List of United States Senators from Delaware
Encyclopedia
This is a listing of the United States Senators from Delaware
Delaware
Delaware is a U.S. state located on the Atlantic Coast in the Mid-Atlantic region of the United States. It is bordered to the south and west by Maryland, and to the north by Pennsylvania...

. They were originally elected by the Delaware General Assembly
Delaware General Assembly
The Delaware General Assembly is the legislature of the U.S. state of Delaware. It is a bicameral legislature composed of the Delaware Senate with 21 Senators and the Delaware House of Representatives with 41 Representatives...

 for designated six-year terms beginning March 4. Frequently portions of the term would remain only upon a senator's death or resignation. From 1914 the senators were popularly elected on the first Tuesday after November 1 and from 1935 the beginning of their term to began on January 3.

Class 1

Senators belonging to this electoral class were first elected in 1788
United States Senate elections, 1788
The United States Senate election of 1788 were the first elections for the United States Senate, which coincided with the election of President George Washington...

 to two-year terms that expired at the end of the 1st United States Congress
1st United States Congress
-House of Representatives:During this congress, five House seats were added for North Carolina and one House seat was added for Rhode Island when they ratified the Constitution.-Senate:* President: John Adams * President pro tempore: John Langdon...

, and had to stand for re-election to a full six-year term in 1790
United States Senate elections, 1790
The United States Senate elections of 1790 was the second election of Senators in the United States. In this election, terms were up for the nine Senators in Class 1...

. The seats were most recently contested in 2006
United States Senate elections, 2006
Elections for the United States Senate were held on November 7, 2006, with 33 of the 100 seats in the United States Senate being contested. Senators are elected for six-year terms, with one third of the Senate seats up for a vote every two years. The term of office for those elected in 2006 runs...

, and the next full election will be in 2012
United States Senate elections, 2012
Elections to the United States Senate are to be held on November 6, 2012, with 33 of the 100 seats in the Senate being contested in regular elections whose winners will serve six-year terms from January 3, 2013 until January 3, 2019. Additionally, special elections may be held to fill vacancies...

.
# Senator Party Years Congress Term Electoral history
1 George Read Pro-
Administration
Pro-Administration Party (United States)
Pro-Administration "Party" is a term by historians to describe the supporters of the policies of George Washington's administration — especially Treasury Secretary Alexander Hamilton's financial policies — prior to the formation of the Federalist and Democratic-Republican Parties.Almost the entire...

March 4, 1789 –
September 18, 1793
1
1st United States Congress
-House of Representatives:During this congress, five House seats were added for North Carolina and one House seat was added for Rhode Island when they ratified the Constitution.-Senate:* President: John Adams * President pro tempore: John Langdon...

1 Elected in 1789
2
2nd United States Congress
-House of Representatives:During this congress, two new House seats were added for each of the new states of Vermont and Kentucky. -Leadership:-Senate:*President: John Adams *President pro tempore:** Richard Henry Lee...

2 Re-elected in 1790
Resigned to become Chief Justice of Delaware
3
3rd United States Congress
The Third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives...

Vacant September 18, 1793 –
February 7, 1795
2 Henry Latimer
Henry Latimer (senator)
Dr. Henry Latimer was an American physician and politician from Newport, in New Castle County, Delaware. He was elected to the Continental Congress from Delaware, and was a member of the Federalist Party, who served in the Delaware General Assembly, as U.S. Representative from Delaware, and U.S...

Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

February 7, 1795 –
February 28, 1801
3
3rd United States Congress
The Third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives...


(Continued)
Elected to finish Read's term
4
4th United States Congress
-House of Representatives:- Senate :* President: John Adams * President pro tempore:** Henry Tazewell , first elected December 7, 1795** Samuel Livermore , first elected May 6, 1796** William Bingham , first elected February 16, 1797...

5
5th United States Congress
The Fifth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives...

3 Re-elected in 1797
Resigned
6
6th United States Congress
The Sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met at Congress Hall in Philadelphia, Pennsylvania and in Washington, D.C. from March 4, 1799...

3 Samuel White Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

February 28, 1801 –
November 4, 1809
6
6th United States Congress
The Sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met at Congress Hall in Philadelphia, Pennsylvania and in Washington, D.C. from March 4, 1799...


(Continued)
Appointed to continue Latimer's term
Elected to finish Latimer's term
7
7th United States Congress
- House of Representatives :-Senate:* President: Aaron Burr * President pro tempore:** Abraham Baldwin , first elected December 7, 1801** Stephen R. Bradley , first elected December 14, 1802-House of Representatives:...

8
8th United States Congress
- Senate :* President: Aaron Burr * President pro tempore: John Brown , October 17, 1803 – February 26, 1804** Jesse Franklin , March 10, 1804 – November 4, 1804** Joseph Anderson , January 15, 1805 – December 1, 1805- House of Representatives :...

4 Re-elected in 1803
9
9th United States Congress
- Senate :* President: George Clinton * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Nathaniel Macon -Members:This list is arranged by chamber, then by state...

10
10th United States Congress
- House of Representatives :- Senate :*President: George Clinton *President pro tempore: Samuel Smith , elected April 16, 1808** Stephen R. Bradley , elected December 28, 1808** John Milledge , elected January 30, 1809...

11
11th United States Congress
- House of Representatives :-Leadership:- Senate :* President: George Clinton * President pro tempore:** John Milledge ** Andrew Gregg , elected June 26, 1809** John Gaillard , elected February 28, 1810...

5 Re-elected in 1809

Died
Vacant November 4, 1809 –
January 12, 1810
4 Outerbridge Horsey
Outerbridge Horsey
-Outerbridge Horsey I:Nathanial Horsey married Martha Outerbridge in Accomack, Virginia. Among their children was Outerbridge Horsey who was born in 1715. He married Mary Dixon and had a son William Horsey...

Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

January 12, 1810 –
March 3, 1821
11
11th United States Congress
- House of Representatives :-Leadership:- Senate :* President: George Clinton * President pro tempore:** John Milledge ** Andrew Gregg , elected June 26, 1809** John Gaillard , elected February 28, 1810...


(Continued)
Elected to finish White's term
12
12th United States Congress
- House of Representatives :During this congress, one new House seat was added for the new state of Louisiana.- Senate :*President: George Clinton *President pro tempore: William H. Crawford -House of Representatives:*Speaker: Henry Clay...

13
13th United States Congress
- Senate :* President: Elbridge Gerry , until November 23, 1814, thereafter vacant.* President pro tempore: Joseph B. Varnum , December 6, 1813 – February 3, 1814** John Gaillard , elected November 25, 1814- House of Representatives :...

14
14th United States Congress
- Senate :* President: Vacant* President pro tempore: John Gaillard of South Carolina, first elected December 4, 1815- House of Representatives :* Speaker: Henry Clay of Kentucky-Members:This list is arranged by chamber, then by state...

6 Re-elected in 1815

Retired
15
15th United States Congress
-Leadership:- Senate :* President: Daniel D. Tompkins * President pro tempore:** John Gaillard , elected March 4, 1817** James Barbour , elected February 15, 1819- House of Representatives :*Speaker: Henry Clay -Members:...

16
16th United States Congress
-House of Representatives:During this congress, one House seat was added for the new state of Alabama and one seat was reapportioned from Massachusetts to the new state of Maine. For the beginning of the next congress, six more seats from Massachusetts would be reapportioned to...

Vacant March 4, 1821 –
January 23, 1822
17
17th United States Congress
The Seventeenth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1821 to March 3, 1823, during the fifth and sixth...

7
5 Caesar A. Rodney
Caesar A. Rodney
Caesar Augustus Rodney was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Democratic-Republican Party, who served in the Delaware General Assembly, as well as a U.S. Representative from Delaware, U.S. Senator from Delaware, U.S. Attorney...

Democratic-
Republican
Democratic-Republican Party (United States)
The Democratic-Republican Party or Republican Party was an American political party founded in the early 1790s by Thomas Jefferson and James Madison. Political scientists use the former name, while historians prefer the latter one; contemporaries generally called the party the "Republicans", along...

January 24, 1822 –
January 29, 1823
Elected late to finish vacant term

Resigned
Vacant January 29, 1823 –
January 8, 1824
17
17th United States Congress
The Seventeenth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1821 to March 3, 1823, during the fifth and sixth...


(Continued)
18
18th United States Congress
The Eighteenth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1823 to March 3, 1825, during the seventh and eighth...

6 Thomas Clayton
Thomas Clayton
Thomas Clayton was an American lawyer and politician from Dover in Kent County, Delaware. He was a member of the Federalist Party and later the Whig Party. He served in the Delaware General Assembly, as Attorney General of Delaware, as Secretary of State of Delaware, as Chief Justice of the...

Adams-Clay Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

January 8, 1824 –
March 3, 1827
18
18th United States Congress
The Eighteenth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1823 to March 3, 1825, during the seventh and eighth...


(Continued)
Elected to finish Rodney's term

Adams 19
19th United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: John Gaillard , until December 4, 1825** Nathaniel Macon , from May 20, 1826- House of Representatives :* Speaker: John W. Taylor -Members:...

7 Louis McLane
Louis McLane
Louis McLane was an American lawyer and politician from Wilmington, in New Castle County, Delaware, and Baltimore, Maryland. He was a veteran of the War of 1812 and a member of the Federalist Party and later the Democratic Party. He served as the U.S. Representative from Delaware, U.S. Senator...

Jacksonian March 4, 1827 –
April 16, 1829
20
20th United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Andrew Stevenson -Members:This list is arranged by chamber, then by state...

8 Elected in 1827

Resigned to become Envoy Extraordinary and Minister Plenipotentiary to England
21
21st United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Andrew Stevenson -Members:This list is arranged by chamber, then by state...

Vacant April 16, 1829 –
January 7, 1830
8 Arnold S. Naudain
Arnold Naudain
Dr. Arnold Snow Naudain was an American physician and politician from Odessa, in New Castle County, Delaware. He was a veteran of the War of 1812, and a member of the Whig Party, who served in the Delaware General Assembly and as U.S...

Anti-Jacksonian January 7, 1830 –
June 16, 1836
21
21st United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Andrew Stevenson -Members:This list is arranged by chamber, then by state...


(Continued)
Elected to finish McLane's term
22
22nd United States Congress
-House of Representatives:-Leadership:- Senate :* President:** John C. Calhoun , resigned December 28, 1832, thereafter vacant.* President pro tempore:** Samuel Smith , first elected December 5, 1831** Littleton W...

23
23rd United States Congress
-House of Representatives:For the beginning of this congress, the size of the House was increased from 213 seats to 240 seats, following the 1830 United States Census .- Leadership :- Senate :* President: Martin Van Buren...

9 Re-elected in 1832

Resigned
24
24th United States Congress
-House of Representatives:During this congress one House seat was added for each of the new states of Arkansas and Michigan.-Leadership:- Senate :* President: Martin Van Buren * President pro tempore: William R. King - House of Representatives :...

9 Richard H. Bayard
Richard H. Bayard
Richard Henry Bayard was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Whig Party, who served as the first Mayor of Wilmington, Chief Justice of the Delaware Superior Court, and as U.S. Senator from Delaware.-Early life and family:Bayard...

Anti-Jacksonian
Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

June 17, 1836 –
September 19, 1839
24
24th United States Congress
-House of Representatives:During this congress one House seat was added for each of the new states of Arkansas and Michigan.-Leadership:- Senate :* President: Martin Van Buren * President pro tempore: William R. King - House of Representatives :...


(Continued)
Elected to finish Naudain's term

Resigned to become Chief Justice of Delaware
25
25th United States Congress
-House of Representatives:-Leadership:- Senate :* President: Richard Mentor Johnson * President pro tempore: William R. King - House of Representatives :* Speaker: James K. Polk -Members:This list is arranged by chamber, then by state...

Vacant September 19, 1839 –
January 11, 1841
26
26th United States Congress
-House of Representatives:- Leadership :- Senate :*President: Richard M. Johnson *President pro tempore: William R. King - House of Representatives :*Speaker: Robert M.T. Hunter -Members:This list is arranged by chamber, then by state...

10
10 Richard H. Bayard
Richard H. Bayard
Richard Henry Bayard was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Whig Party, who served as the first Mayor of Wilmington, Chief Justice of the Delaware Superior Court, and as U.S. Senator from Delaware.-Early life and family:Bayard...

Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

January 12, 1841 –
March 3, 1845
26
26th United States Congress
-House of Representatives:- Leadership :- Senate :*President: Richard M. Johnson *President pro tempore: William R. King - House of Representatives :*Speaker: Robert M.T. Hunter -Members:This list is arranged by chamber, then by state...


(Continued)
Elected to finish his own term

Retired
27
27th United States Congress
The Twenty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1841 to March 3, 1843, during the one-month...

28
28th United States Congress
-House of Representatives:Following the 1840 United States Census, Congress reapportioned the House to include 223 seats . During this congress, one House seat was added for the new state of Florida .- Senate :*President: Vacant...

11 John M. Clayton
John M. Clayton
John Middleton Clayton was an American lawyer and politician from Delaware. He was a member of the Whig Party who served in the Delaware General Assembly, and as U.S. Senator from Delaware and U.S. Secretary of State....

Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

March 4, 1845 –
February 23, 1849
29
29th United States Congress
-House of Representatives:During this congress, two House seats were added for each of the new states of Texas and Iowa.-Leadership:-Senate:* President: George M. Dallas * President pro tempore: Willie P. Mangum...

11 Elected in 1845

Resigned to become U.S. Secretary of State
30
30th United States Congress
The Thirtieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1847 to March 3, 1849, during the last two years of...

12 John Wales
John Wales
John Wales was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Whig Party, who served as U.S. Senator from Delaware.-Early life and family:...

Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

February 23, 1849 –
March 3, 1851
30
30th United States Congress
The Thirtieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1847 to March 3, 1849, during the last two years of...


(Continued)
Elected to finish Clayton's term

Lost re-election
31
31st United States Congress
The Thirty-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1849 to March 3, 1851, during the last 17 months...

13 James A. Bayard, Jr.
James A. Bayard, Jr.
James Asheton Bayard, Jr. was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Democratic Party, who served as U.S. Senator from Delaware.-Early life and family:...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 4, 1851 –
January 29, 1864
32
32nd United States Congress
The Thirty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1851 to March 3, 1853, during the third and...

12 Elected in 1851
33
33rd United States Congress
The Thirty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1853 to March 3, 1855, during the first two years...

34
34th United States Congress
The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...

35
35th United States Congress
The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857 to March 3, 1859, during the first two years of James...

13 Re-elected in 1857
36
36th United States Congress
The Thirty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1859 to March 4, 1861, during the third and fourth...

37
37th United States Congress
The Thirty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1861 to March 4, 1863, during the first two...

38
38th United States Congress
-House of Representatives:Before this Congress, the 1860 United States Census and resulting reapportionment changed the size of the House to 241 members...

14 Re-elected in 1863

Resigned
14 George R. Riddle
George R. Riddle
George Read Riddle was an American engineer, lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Democratic Party who served as U.S. Representative and as U.S...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 29, 1864 –
March 29, 1867
38
38th United States Congress
-House of Representatives:Before this Congress, the 1860 United States Census and resulting reapportionment changed the size of the House to 241 members...


(Continued)
Elected to finish Bayard's term

Died
39
39th United States Congress
The Thirty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1865 to March 4, 1867, during the first month of...

40
40th United States Congress
The Fortieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1867 to March 4, 1869, during the third and fourth...

Vacant March 29, 1867 –
April 5, 1867
15 James A. Bayard, Jr.
James A. Bayard, Jr.
James Asheton Bayard, Jr. was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Democratic Party, who served as U.S. Senator from Delaware.-Early life and family:...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

April 5, 1867 –
March 3, 1869
40
40th United States Congress
The Fortieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1867 to March 4, 1869, during the third and fourth...


(Continued)
Appointed to continue Riddle's term
Elected to finish Riddle's term

Retired
16 Thomas F. Bayard
Thomas F. Bayard
Thomas Francis Bayard was an American lawyer and politician from Wilmington, Delaware. He was a member of the Democratic Party, who served three terms as U.S. Senator from Delaware, and as U.S. Secretary of State, and U.S. Ambassador to the United Kingdom.-Early life and family:Bayard was born in...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 4, 1869 –
March 6, 1885
41
41st United States Congress
-House of Representatives:- Senate :* President : Schuyler Colfax* President pro tempore: Henry B. Anthony - House of Representatives :* Speaker: James G. Blaine -Members:This list is arranged by chamber, then by state...

15 Elected in 1869
42
42nd United States Congress
The Forty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1871 to March 3, 1873, during the third and fourth...

43
43rd United States Congress
The Forty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1873 to March 4, 1875, during the fifth and sixth...

44
44th United States Congress
The Forty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1875 to March 4, 1877, during the seventh and...

16 Re-elected in 1875
45
45th United States Congress
-House of Representatives:-Leadership:-Senate:*President: William A. Wheeler *President pro tempore: Thomas W. Ferry -House of Representatives:*Speaker: Samuel J. Randall -Members:This list is arranged by chamber, then by state...

46
46th United States Congress
The Forty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1879 to March 4, 1881, during the last two years of...

47
47th United States Congress
The Forty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1881 to March 4, 1883, during the administration...

17 Re-elected in 1881
Resigned to become U.S. Secretary of State
48
48th United States Congress
The Forty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1883 to March 4, 1885, during the last two years...

49
49th United States Congress
The Forty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1885 to March 4, 1887, during the first two years...

17 George Gray
George Gray (senator)
George Gray was an American lawyer, judge, and politician from New Castle, in New Castle County, Delaware. He was a member of the Democratic Party, who served as Attorney General of Delaware, U.S. Senator from Delaware and Judge of the U.S. Court of Appeals, Third Circuit.-Early life and...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 18, 1885 –
March 3, 1899
49
49th United States Congress
The Forty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1885 to March 4, 1887, during the first two years...


(Continued)
Elected to finish Bayard's term
50
50th United States Congress
The Fiftieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1887 to March 4, 1889, during the third and fourth...

18 Re-elected in 1887
51
51st United States Congress
The Fifty-first United States Congress, referred to by some critics as the Billion Dollar Congress, was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...

52
52nd United States Congress
The Fifty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...

53
53rd United States Congress
The Fifty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1893 to March 4, 1895, during the fifth and sixth...

19 Re-elected in 1893

Lost re-election
54
54th United States Congress
- House of Representatives :-Leadership:- Senate :* President: Adlai E. Stevenson * President pro tempore: William P. Frye - Majority leadership :* Republican Conference Chairman: John Sherman- Minority leadership :...

55
55th United States Congress
-House of Representatives:* Republican: 206 * Democratic: 124* Populist: 22* Silver Republican: 3* Silver: 1* Independent Republican: 1TOTAL members: 357-Leadership:-Senate:* President: Garret Hobart * President pro tempore: William P...

Vacant March 4, 1899 –
March 1, 1903
56
56th United States Congress
-House of Representatives:- Leadership :- Senate :* President: Garret Hobart , until November 21, 1899 , vacant thereafter.* President pro tempore: William P. Frye * Democratic Caucus Chairman: James K. Jones...

20 Legislature failed to elect
57
57th United States Congress
-House of Representatives:*Democratic: 151*Republican: 200 *Populist: 5*Silver : 1TOTAL members: 357-Leadership:-Senate:* President: Theodore Roosevelt , until September 14, 1901, vacant thereafter....

18 L. Heisler Ball
L. Heisler Ball
Dr. Lewis Heisler Ball was an American physician and politician from Mill Creek Hundred, New Castle County, Delaware, near Stanton. He was a member of the Republican Party, who served as U.S. Representative from Delaware and two terms as U.S. Senator from Delaware...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 2, 1903 –
March 3, 1905
57
57th United States Congress
-House of Representatives:*Democratic: 151*Republican: 200 *Populist: 5*Silver : 1TOTAL members: 357-Leadership:-Senate:* President: Theodore Roosevelt , until September 14, 1901, vacant thereafter....


(Continued)
Elected to finish vacant term
58
58th United States Congress
- House of Representatives :* Republican : 209 * Democratic : 176* Silver Republican : 1TOTAL members: 386-Senate:* President: Vacant* President pro tempore: William P. Frye -Members:...

Vacant March 4, 1905 –
June 12, 1906
59
59th United States Congress
The Fifty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1905 to March 4, 1907, during the fifth and sixth...

21 Legislature failed to elect
19 Henry A. du Pont
Henry A. du Pont
Henry Algernon du Pont , known as "Colonel Henry", was an American soldier and politician from Winterthur, near Greenville, in New Castle County, Delaware. He was a veteran of the American Civil War, and a member of the Republican Party, who served two terms as U.S...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

June 13, 1906 –
March 3, 1917
59
59th United States Congress
The Fifty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1905 to March 4, 1907, during the fifth and sixth...


(Continued)
Elected to finish vacant term
60
60th United States Congress
The Sixtieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1907 to March 4, 1909, during the last two years of...

61
61st United States Congress
The Sixty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1909 to March 4, 1911, during the first two years of...

62
62nd United States Congress
- House of Representatives :* Democratic : 230 * Republican : 162* Socialist : 1* Independent : 1TOTAL members: 394-Senate:* President: James S...

22 Re-elected in 1911

Lost re-election
63
63rd United States Congress
- House of Representatives:*Democratic : 291 *Republican : 134*Progressive : 9*Independent : 1TOTAL members: 435-Senate:*President of the Senate: Thomas R. Marshall*President pro tempore: James P. Clarke-Senate:...

64
64th United States Congress
The Sixty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1915 to March 4, 1917, during the third and fourth...

20 Josiah O. Wolcott
Josiah O. Wolcott
Josiah Oliver Wolcott was an American lawyer, politician and judge, from Dover, in Kent County, Delaware. He was a member of the Democratic Party, who served as Attorney General of Delaware, U.S...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 4, 1917 –
July 2, 1921
65
65th United States Congress
The Sixty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1917 to March 4, 1919, during the fourth and fifth...

23 Resigned to become Chancellor of Delaware
66
66th United States Congress
The Sixty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, comprising the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1919 to March 4, 1921, during the last two years of...

67
67th United States Congress
The Sixty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1921 to March 4, 1923, during the first two years...

21 T. Coleman du Pont
T. Coleman du Pont
Thomas Coleman du Pont was an American engineer and politician, from Greenville, Delaware. He was President of the of E. I. du Pont de Nemours and Company, and a member of the Republican Party who served parts of two terms as United States Senator from Delaware...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

July 7, 1921 –
November 6, 1922
Appointed to finish Wolcott's term
Lost election to finish Wolcott's term
22 Thomas F. Bayard, Jr.
Thomas F. Bayard, Jr.
Thomas Francis Bayard, Jr. was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Democratic Party, who served two terms as U.S. Senator from Delaware.-Early life and family:...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

November 7, 1922 –
March 3, 1929
67
67th United States Congress
The Sixty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1921 to March 4, 1923, during the first two years...


(Continued)
Elected to finish Wolcott's term
68
68th United States Congress
The Sixty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1923 to March 4, 1925, during the last months of...

24 Elected in 1922

Lost re-election
69
69th United States Congress
The Sixty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1925 to March 4, 1927, during the third and fourth...

70
70th United States Congress
The Seventieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1927 to March 3, 1929, during the last two years of...

23 John G. Townsend, Jr.
John G. Townsend, Jr.
John Gillis Townsend, Jr. was an American businessman and politician from Selbyville, in Sussex County, Delaware. He was a member of the Republican Party, who served as Governor and two terms as U. S. Senator from Delaware....

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 4, 1929 –
January 3, 1941
71
71st United States Congress
The Seventy-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1929 to March 4, 1931, during the first two years...

25 Elected in 1928
72
72nd United States Congress
The Seventy-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1931 to March 4, 1933, during the last two years...

73
73rd United States Congress
The Seventy-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1933 to January 3, 1935, during the first two years...

74
74th United States Congress
-House:Also 2 Delegates, 3 Resident Commissioners-Senate:*President of the Senate: John N. Garner *President pro tempore: Key Pittman -Majority leadership:*Majority leader: Joseph T. Robinson...

26 Re-elected in 1934

Lost re-election
75
75th United States Congress
The Seventy-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1937 to January 3, 1939, during the first two years...

76
76th United States Congress
The Seventy-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1939 to January 3, 1941, during the seventh and...

24 James M. Tunnell
James M. Tunnell
James Miller Tunnell was an American teacher, lawyer and politician from Georgetown, in Sussex County, Delaware. He was a member of the Democratic Party, and served as U.S. Senator from Delaware.-Early life and family:...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 3, 1941 –
January 3, 1947
77
77th United States Congress
-Major events:* December 7, 1941: Attack on Pearl Harbor* December 8, 1941: Joint Session of Congress met to hear President Roosevelt deliver his "Day of Infamy" speech...

27 Elected in 1940

Lost re-election
78
78th United States Congress
The Seventy-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1943 to January 3, 1945, during the last two years...

79
79th United States Congress
The Seventy-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1945 to January 3, 1947, during the last months of...

25 John J. Williams
John J. Williams (senator)
John James "Whispering Willie" Williams was an American businessman and politician from Millsboro, in Sussex County, Delaware. He was a member of the Republican Party, who served four terms as U.S. Senator from Delaware....

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

January 3, 1947 –
December 31, 1970
80
80th United States Congress
The Eightieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1947 to January 3, 1949, during the third and fourth...

28 Elected in 1946
81
81st United States Congress
The Eighty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...

82
82nd United States Congress
The Eighty-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1951 to January 3, 1953, during the last two years...

83
83rd United States Congress
The Eighty-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1953 to January 3, 1955, during the first two years...

29 Re-elected in 1952
84
84th United States Congress
The Eighty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1955 to January 3, 1957, during the third and...

85
85th United States Congress
The Eighty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1957 to January 3, 1959, during the fifth and sixth...

86
86th United States Congress
The Eighty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1959 to January 3, 1961, during the last two years...

30 Re-elected in 1958
87
87th United States Congress
-House of Representatives :-Senate:* President: Richard Nixon , until January 20, 1961** Lyndon Johnson , from January 20, 1961* President pro tempore: Carl Hayden -House of Representatives:...

88
88th United States Congress
The Eighty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1963 to January 3, 1965, during the last year of...

89
89th United States Congress
-House of Representatives:- Senate :* President of the Senate: Hubert Humphrey , starting January 20, 1965* President pro tempore: Carl Hayden - Majority leadership :* Majority Leader and Democratic Conference Chairman: Mike Mansfield...

31 Re-elected in 1964
Reisgned to give successor preferential seniority
90
90th United States Congress
The Ninetieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1967 to January 3, 1969, during the last two years of...

91
91st United States Congress
The Ninety-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1969 to January 3, 1971, during the first two years...

26 William V. Roth, Jr.
William V. Roth, Jr.
William Victor "Bill" Roth, Jr. was an American lawyer and politician from Wilmington in New Castle County, Delaware. He was a veteran of World War II and a member of the Republican Party, who served as U.S. Representative and U.S...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

January 1, 1971 –
January 3, 2001
91
91st United States Congress
The Ninety-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1969 to January 3, 1971, during the first two years...


(Continued)
Appointed to finish Williams's term, having been elected to the next term
92
92nd United States Congress
The Ninety-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...

32 Elected in 1970
93
93rd United States Congress
The Ninety-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1973 to January 3, 1975, during the end of Richard...

94
94th United States Congress
The Ninety-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1975 to January 3, 1977, during the administration...

95
95th United States Congress
The Ninety-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1977 to January 3, 1979, during the first two years...

33 Re-elected in 1976
96
96th United States Congress
The Ninety-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1979 to January 3, 1981, during the last two years...

97
97th United States Congress
The Ninety-seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1981 to January 3, 1983, during the final weeks of...

98
98th United States Congress
The Ninety-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1983 to January 3, 1985, during the third and...

34 Re-elected in 1982
99
99th United States Congress
The Ninety-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1985 to January 3, 1987, during the fifth and sixth...

100
100th United States Congress
-House of Representatives:- Senate :* President: George H.W. Bush * President pro tempore: John Stennis - Majority leadership :* Majority Leader, Democratic Conference Chairman, and Democratic Policy Committee Chairman: Robert Byrd...

101
101st United States Congress
The One Hundred First United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1989 to January 3, 1991, during the first two...

35 Re-elected in 1988
102
102nd United States Congress
-House of Representatives:- Senate :* President:Dan Quayle * President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell* Majority Whip: Wendell Ford- Minority leadership :...

103
103rd United States Congress
- House of Representatives :- Leadership :- Senate :* President: Dan Quayle , until January 20, 1993** Al Gore , from January 20, 1993* President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell...

104
104th United States Congress
The One Hundred Fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1995 to January 3, 1997, during the third and...

36 Re-elected in 1994
Retired
105
105th United States Congress
The One Hundred Fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1997 to January 3, 1999, during the fifth and...

106
106th United States Congress
The One Hundred Sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1999 to January 3, 2001, during the last two...

27 Thomas R. Carper
Thomas R. Carper
Thomas Richard "Tom" Carper is the senior United States Senator from Delaware and a member of the Democratic Party. He was previously the 71st Governor of Delaware and a United States Representative....

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 3, 2001 –
Present
107
107th United States Congress
The One Hundred Seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from January 3, 2001 to January 3, 2003, during the final...

37 Elected in 2000
108
108th United States Congress
The One Hundred Eighth United States Congress was the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives from January 3, 2003 to January 3, 2005, during the third and fourth years of George W. Bush's...

109
109th United States Congress
The One Hundred Ninth United States Congress was the legislative branch of the United States, composed of the United States Senate and the United States House of Representatives, from January 3, 2005 to January 3, 2007, during the fifth and sixth years of George W. Bush's presidency. House members...

110
110th United States Congress
The One Hundred Tenth United States Congress was the meeting of the legislative branch of the United States federal government, between January 3, 2007, and January 3, 2009, during the last two years of the second term of President George W. Bush. It was composed of the Senate and the House of...

38 Re-elected in 2006
111
111th United States Congress
The One Hundred Eleventh United States Congress was the meeting of the legislative branch of the United States federal government from January 3, 2009 until January 3, 2011. It began during the last two weeks of the George W. Bush administration, with the remainder spanning the first two years of...

112
112th United States Congress
The One Hundred Twelfth United States Congress is the current meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It convened in Washington, D.C. on January 3, 2011, and will end on January...


Class 2

Senators belonging to this electoral class were first elected in 1788
United States Senate elections, 1788
The United States Senate election of 1788 were the first elections for the United States Senate, which coincided with the election of President George Washington...

 to four-year terms that expired at the end of the 2nd United States Congress
2nd United States Congress
-House of Representatives:During this congress, two new House seats were added for each of the new states of Vermont and Kentucky. -Leadership:-Senate:*President: John Adams *President pro tempore:** Richard Henry Lee...

, and had to stand for re-election to a full six-year term in 1792
United States Senate elections, 1792
The United States Senate elections of 1792 was the third election of Senators in the United States, coinciding with President George Washington's unanimous re-election...

. The seats were most recently contested in 2010, and the next full election will be in 2014
United States Senate elections, 2014
Elections for the United States Senate will be held on November 4, 2014, with 33 of the 100 seats in the Senate being contested in regular elections whose winners will serve six-year terms from January 3, 2015 until January 3, 2021. Additionally, special elections may be held to fill vacancies that...

.
# Senator Party Years Congress Term Electoral history
1 Richard Bassett
Richard Bassett
Richard Bassett was an American lawyer and politician from Dover, in Kent County, Delaware. He was a veteran of the American Revolution, a delegate to the Constitutional Convention of 1787, and a member of the Federalist Party, who served in the Delaware General Assembly, as Governor of Delaware,...

Anti-
Administration
Anti-Administration Party (United States)
Anti-Administration "Party" was the informal faction comprising the opponents of the policies of Treasury Secretary Alexander Hamilton in the first term of President George Washington. This was not an organized political party but an unorganized faction...


Pro-
Administration
Pro-Administration Party (United States)
Pro-Administration "Party" is a term by historians to describe the supporters of the policies of George Washington's administration — especially Treasury Secretary Alexander Hamilton's financial policies — prior to the formation of the Federalist and Democratic-Republican Parties.Almost the entire...

March 4, 1789 –
March 3, 1793
1
1st United States Congress
-House of Representatives:During this congress, five House seats were added for North Carolina and one House seat was added for Rhode Island when they ratified the Constitution.-Senate:* President: John Adams * President pro tempore: John Langdon...

1 Elected in 1789

2
2nd United States Congress
-House of Representatives:During this congress, two new House seats were added for each of the new states of Vermont and Kentucky. -Leadership:-Senate:*President: John Adams *President pro tempore:** Richard Henry Lee...

2 John M. Vining
John M. Vining
John Middleton "Jack" Vining was an American lawyer and politician from Dover, in Kent County, Delaware. He was a Continental Congressman from Delaware, and a member of the Federalist Party, who served in the Delaware General Assembly and as U.S. Representative and U.S...

Pro-
Administration
Pro-Administration Party (United States)
Pro-Administration "Party" is a term by historians to describe the supporters of the policies of George Washington's administration — especially Treasury Secretary Alexander Hamilton's financial policies — prior to the formation of the Federalist and Democratic-Republican Parties.Almost the entire...


Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

March 4, 1793 –
January 19, 1798
3
3rd United States Congress
The Third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives...

2 Elected in 1793

Resigned
4
4th United States Congress
-House of Representatives:- Senate :* President: John Adams * President pro tempore:** Henry Tazewell , first elected December 7, 1795** Samuel Livermore , first elected May 6, 1796** William Bingham , first elected February 16, 1797...

5
5th United States Congress
The Fifth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives...

3 Joshua Clayton
Joshua Clayton
Dr. Joshua Clayton was an American physician and politician from Mt. Pleasant in Pencader Hundred, New Castle County, Delaware. He was an officer of the Continental Army in the American Revolution, and a member of the Federalist Party, who served in the Delaware General Assembly, as Governor of...

Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

January 19, 1798 –
August 11, 1798
Elected to finish Vining's term

Died
Vacant August 11, 1798 –
January 17, 1799
4 William H. Wells
William H. Wells
William Hill Wells was a lawyer and politician from Dagsboro, in Sussex County, Delaware. He was a member of the Federalist Party, who served in the Delaware General Assembly and as U.S. Senator from Delaware....

Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

January 17, 1799 –
November 6, 1804
5
5th United States Congress
The Fifth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives...


(Continued)
Elected to finish Clayton's term
6
6th United States Congress
The Sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met at Congress Hall in Philadelphia, Pennsylvania and in Washington, D.C. from March 4, 1799...

3 Elected to full term in 1799

Resigned
7
7th United States Congress
- House of Representatives :-Senate:* President: Aaron Burr * President pro tempore:** Abraham Baldwin , first elected December 7, 1801** Stephen R. Bradley , first elected December 14, 1802-House of Representatives:...

8
8th United States Congress
- Senate :* President: Aaron Burr * President pro tempore: John Brown , October 17, 1803 – February 26, 1804** Jesse Franklin , March 10, 1804 – November 4, 1804** Joseph Anderson , January 15, 1805 – December 1, 1805- House of Representatives :...

5 James A. Bayard
James A. Bayard (elder)
James Asheton Bayard II was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Federalist Party, who served as U.S. Representative from Delaware and U.S. Senator from Delaware.-Early life and family:Bayard was born in Philadelphia,...

Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

November 13, 1804 –
March 3, 1813
8
8th United States Congress
- Senate :* President: Aaron Burr * President pro tempore: John Brown , October 17, 1803 – February 26, 1804** Jesse Franklin , March 10, 1804 – November 4, 1804** Joseph Anderson , January 15, 1805 – December 1, 1805- House of Representatives :...


(Continued)
Elected to finish Wells's term
9
9th United States Congress
- Senate :* President: George Clinton * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Nathaniel Macon -Members:This list is arranged by chamber, then by state...

4 Re-elected in 1805
10
10th United States Congress
- House of Representatives :- Senate :*President: George Clinton *President pro tempore: Samuel Smith , elected April 16, 1808** Stephen R. Bradley , elected December 28, 1808** John Milledge , elected January 30, 1809...

11
11th United States Congress
- House of Representatives :-Leadership:- Senate :* President: George Clinton * President pro tempore:** John Milledge ** Andrew Gregg , elected June 26, 1809** John Gaillard , elected February 28, 1810...

12
12th United States Congress
- House of Representatives :During this congress, one new House seat was added for the new state of Louisiana.- Senate :*President: George Clinton *President pro tempore: William H. Crawford -House of Representatives:*Speaker: Henry Clay...

5 Re-elected in 1811

Resigned
Vacant March 3, 1813 –
May 21, 1813
13
13th United States Congress
- Senate :* President: Elbridge Gerry , until November 23, 1814, thereafter vacant.* President pro tempore: Joseph B. Varnum , December 6, 1813 – February 3, 1814** John Gaillard , elected November 25, 1814- House of Representatives :...

6 William H. Wells
William H. Wells
William Hill Wells was a lawyer and politician from Dagsboro, in Sussex County, Delaware. He was a member of the Federalist Party, who served in the Delaware General Assembly and as U.S. Senator from Delaware....

Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

May 21, 1813 –
March 3, 1817
13
13th United States Congress
- Senate :* President: Elbridge Gerry , until November 23, 1814, thereafter vacant.* President pro tempore: Joseph B. Varnum , December 6, 1813 – February 3, 1814** John Gaillard , elected November 25, 1814- House of Representatives :...


(Continued)
Elected to finish Bayard's term

Retired
14
14th United States Congress
- Senate :* President: Vacant* President pro tempore: John Gaillard of South Carolina, first elected December 4, 1815- House of Representatives :* Speaker: Henry Clay of Kentucky-Members:This list is arranged by chamber, then by state...

7 Nicholas Van Dyke Federalist
Federalist Party (United States)
The Federalist Party was the first American political party, from the early 1790s to 1816, the era of the First Party System, with remnants lasting into the 1820s. The Federalists controlled the federal government until 1801...

March 4, 1817 –
May 21, 1826
15
15th United States Congress
-Leadership:- Senate :* President: Daniel D. Tompkins * President pro tempore:** John Gaillard , elected March 4, 1817** James Barbour , elected February 15, 1819- House of Representatives :*Speaker: Henry Clay -Members:...

6 Elected in 1817
16
16th United States Congress
-House of Representatives:During this congress, one House seat was added for the new state of Alabama and one seat was reapportioned from Massachusetts to the new state of Maine. For the beginning of the next congress, six more seats from Massachusetts would be reapportioned to...

17
17th United States Congress
The Seventeenth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1821 to March 3, 1823, during the fifth and sixth...

18
18th United States Congress
The Eighteenth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1823 to March 3, 1825, during the seventh and eighth...

7 Re-elected in 1823

Died
19
19th United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: John Gaillard , until December 4, 1825** Nathaniel Macon , from May 20, 1826- House of Representatives :* Speaker: John W. Taylor -Members:...

Vacant May 21, 1826 –
November 8, 1826
8 Daniel Rodney
Daniel Rodney
Daniel Rodney was an American merchant and politician from Lewes, in Sussex County, Delaware. He was a member of the Federalist Party, and later the National Republican Party, who served as Governor of Delaware, U. S. Representative from Delaware and U.S...

Anti-
Jacksonian
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

November 8, 1826 –
January 12, 1827
19
19th United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: John Gaillard , until December 4, 1825** Nathaniel Macon , from May 20, 1826- House of Representatives :* Speaker: John W. Taylor -Members:...


(Continued)
Appointed to continue Van Dyke's term

Retired
9 Henry M. Ridgely
Henry M. Ridgely
Henry Moore Ridgely was an American lawyer and politician from Dover, in Kent County, Delaware. He was a member of the Federalist Party, and later the Democratic Party, who served as U.S. Representative from Delaware and as U.S. Senator from Delaware.-Early life and family:Ridgely was born in...

Jacksonian January 12, 1827 –
March 3, 1829
19
19th United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: John Gaillard , until December 4, 1825** Nathaniel Macon , from May 20, 1826- House of Representatives :* Speaker: John W. Taylor -Members:...

Elected to finish Van Dyke's term

Retired
20
20th United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Andrew Stevenson -Members:This list is arranged by chamber, then by state...

10 John M. Clayton
John M. Clayton
John Middleton Clayton was an American lawyer and politician from Delaware. He was a member of the Whig Party who served in the Delaware General Assembly, and as U.S. Senator from Delaware and U.S. Secretary of State....

Anti-Jacksonian March 4, 1829 –
December 29, 1836
21
21st United States Congress
-House of Representatives:-Leadership:- Senate :* President: John C. Calhoun * President pro tempore: Samuel Smith - House of Representatives :* Speaker: Andrew Stevenson -Members:This list is arranged by chamber, then by state...

8 Elected in 1829
22
22nd United States Congress
-House of Representatives:-Leadership:- Senate :* President:** John C. Calhoun , resigned December 28, 1832, thereafter vacant.* President pro tempore:** Samuel Smith , first elected December 5, 1831** Littleton W...

23
23rd United States Congress
-House of Representatives:For the beginning of this congress, the size of the House was increased from 213 seats to 240 seats, following the 1830 United States Census .- Leadership :- Senate :* President: Martin Van Buren...

24
24th United States Congress
-House of Representatives:During this congress one House seat was added for each of the new states of Arkansas and Michigan.-Leadership:- Senate :* President: Martin Van Buren * President pro tempore: William R. King - House of Representatives :...

9 Re-elected in 1935

Resigned
Vacant December 29, 1836 –
January 9, 1837
11 Thomas Clayton
Thomas Clayton
Thomas Clayton was an American lawyer and politician from Dover in Kent County, Delaware. He was a member of the Federalist Party and later the Whig Party. He served in the Delaware General Assembly, as Attorney General of Delaware, as Secretary of State of Delaware, as Chief Justice of the...

Anti-Jacksonian
Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

January 9, 1837 –
March 3, 1847
24
24th United States Congress
-House of Representatives:During this congress one House seat was added for each of the new states of Arkansas and Michigan.-Leadership:- Senate :* President: Martin Van Buren * President pro tempore: William R. King - House of Representatives :...


(Continued)
Elected to finish his cousin's term
25
25th United States Congress
-House of Representatives:-Leadership:- Senate :* President: Richard Mentor Johnson * President pro tempore: William R. King - House of Representatives :* Speaker: James K. Polk -Members:This list is arranged by chamber, then by state...

26
26th United States Congress
-House of Representatives:- Leadership :- Senate :*President: Richard M. Johnson *President pro tempore: William R. King - House of Representatives :*Speaker: Robert M.T. Hunter -Members:This list is arranged by chamber, then by state...

27
27th United States Congress
The Twenty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1841 to March 3, 1843, during the one-month...

10 Re-elected in 1841

28
28th United States Congress
-House of Representatives:Following the 1840 United States Census, Congress reapportioned the House to include 223 seats . During this congress, one House seat was added for the new state of Florida .- Senate :*President: Vacant...

29
29th United States Congress
-House of Representatives:During this congress, two House seats were added for each of the new states of Texas and Iowa.-Leadership:-Senate:* President: George M. Dallas * President pro tempore: Willie P. Mangum...

12 Presley Spruance
Presley Spruance
Presley Spruance was an American merchant and politician from Smyrna, in Kent County, Delaware. He was a member of the Federalist and later the Whig Party, who served in the Delaware General Assembly and as U.S...

Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

March 4, 1847 –
March 3, 1853
30
30th United States Congress
The Thirtieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1847 to March 3, 1849, during the last two years of...

11 Elected in 1846

Retired
31
31st United States Congress
The Thirty-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1849 to March 3, 1851, during the last 17 months...

32
32nd United States Congress
The Thirty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1851 to March 3, 1853, during the third and...

13 John M. Clayton
John M. Clayton
John Middleton Clayton was an American lawyer and politician from Delaware. He was a member of the Whig Party who served in the Delaware General Assembly, and as U.S. Senator from Delaware and U.S. Secretary of State....

Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

March 4, 1853 –
November 9, 1856
33
33rd United States Congress
The Thirty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1853 to March 3, 1855, during the first two years...

12 Elected in 1853

Died
34
34th United States Congress
The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...

Vacant November 9, 1856 –
November 19, 1856
14 Joseph P. Comegys
Joseph P. Comegys
Joseph Parsons Comegys was a lawyer and politician from Dover, in Kent County, Delaware. He was a member of the Whig Party and later the Democratic Party, who served in the Delaware General Assembly, as a U.S...

Whig
Whig Party (United States)
The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

November 19, 1856 –
January 14, 1857
Appointed to continue Clayton's term

Declined nomination to finish Clayton's term
15 Martin W. Bates
Martin W. Bates
Martin Waltham Bates was a lawyer and politician from Dover, in Kent County, Delaware. He was a member of the Federalist Party, and then the Democratic Party, who served in the Delaware General Assembly and as U.S. Senator from Delaware.-Early life and family:Bates was born in Salisbury, Connecticut...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 14, 1857 –
March 3, 1859
34
34th United States Congress
The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...


(Continued)
Elected to finish Clayton's term

Lost re-election
35
35th United States Congress
The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857 to March 3, 1859, during the first two years of James...

16 Willard Saulsbury, Sr.
Willard Saulsbury, Sr.
Willard Saulsbury, Sr. was a lawyer and politician from Georgetown, in Sussex County, Delaware. He was a member of the Democratic Party, who served as Attorney General of Delaware, U.S...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 4, 1859 –
March 3, 1871
36
36th United States Congress
The Thirty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1859 to March 4, 1861, during the third and fourth...

13 Elected in 1858
37
37th United States Congress
The Thirty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1861 to March 4, 1863, during the first two...

38
38th United States Congress
-House of Representatives:Before this Congress, the 1860 United States Census and resulting reapportionment changed the size of the House to 241 members...

39
39th United States Congress
The Thirty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1865 to March 4, 1867, during the first month of...

14 Re-elected in 1864

Lost re-election
40
40th United States Congress
The Fortieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1867 to March 4, 1869, during the third and fourth...

41
41st United States Congress
-House of Representatives:- Senate :* President : Schuyler Colfax* President pro tempore: Henry B. Anthony - House of Representatives :* Speaker: James G. Blaine -Members:This list is arranged by chamber, then by state...

17 Eli M. Saulsbury
Eli M. Saulsbury
Eli May Saulsbury was a lawyer and politician from Dover, in Kent County, Delaware. He was a member of the Democratic Party, who served in the Delaware General Assembly and as U.S. Senator from Delaware....

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 4, 1871 –
March 3, 1889
42
42nd United States Congress
The Forty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1871 to March 3, 1873, during the third and fourth...

15 Elected in 1871
43
43rd United States Congress
The Forty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1873 to March 4, 1875, during the fifth and sixth...

44
44th United States Congress
The Forty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1875 to March 4, 1877, during the seventh and...

45
45th United States Congress
-House of Representatives:-Leadership:-Senate:*President: William A. Wheeler *President pro tempore: Thomas W. Ferry -House of Representatives:*Speaker: Samuel J. Randall -Members:This list is arranged by chamber, then by state...

16 Re-elected in 1876
46
46th United States Congress
The Forty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1879 to March 4, 1881, during the last two years of...

47
47th United States Congress
The Forty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1881 to March 4, 1883, during the administration...

48
48th United States Congress
The Forty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1883 to March 4, 1885, during the last two years...

17 Re-elected in 1883

Lost re-election
49
49th United States Congress
The Forty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1885 to March 4, 1887, during the first two years...

50
50th United States Congress
The Fiftieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1887 to March 4, 1889, during the third and fourth...

18 Anthony C. Higgins
Anthony Higgins
Anthony C. Higgins was a lawyer and politician from Wilmington, in New Castle County, Delaware. He was a veteran of the Civil War and a member of the Republican, who served as United States Senator from Delaware....

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 4, 1889 –
March 3, 1895
51
51st United States Congress
The Fifty-first United States Congress, referred to by some critics as the Billion Dollar Congress, was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...

18 Elected in 1888

Lost re-election
52
52nd United States Congress
The Fifty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...

53
53rd United States Congress
The Fifty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1893 to March 4, 1895, during the fifth and sixth...

Vacant March 4, 1895 –
January 19, 1897
54
54th United States Congress
- House of Representatives :-Leadership:- Senate :* President: Adlai E. Stevenson * President pro tempore: William P. Frye - Majority leadership :* Republican Conference Chairman: John Sherman- Minority leadership :...

19 Legislature failed to elect in 1895
19 Richard R. Kenney
Richard R. Kenney
Richard Rolland Kenney was an American lawyer and politician from Dover, in Kent County, Delaware. He was a member of the Democratic Party who was a U.S. Senator from Delaware.-Early life and family:...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 19, 1897 –
March 3, 1901
54
54th United States Congress
- House of Representatives :-Leadership:- Senate :* President: Adlai E. Stevenson * President pro tempore: William P. Frye - Majority leadership :* Republican Conference Chairman: John Sherman- Minority leadership :...

Elected to finish vancant term

Lost re-election
55
55th United States Congress
-House of Representatives:* Republican: 206 * Democratic: 124* Populist: 22* Silver Republican: 3* Silver: 1* Independent Republican: 1TOTAL members: 357-Leadership:-Senate:* President: Garret Hobart * President pro tempore: William P...

56
56th United States Congress
-House of Representatives:- Leadership :- Senate :* President: Garret Hobart , until November 21, 1899 , vacant thereafter.* President pro tempore: William P. Frye * Democratic Caucus Chairman: James K. Jones...

Vacant March 4, 1901 –
March 2, 1903
57
57th United States Congress
-House of Representatives:*Democratic: 151*Republican: 200 *Populist: 5*Silver : 1TOTAL members: 357-Leadership:-Senate:* President: Theodore Roosevelt , until September 14, 1901, vacant thereafter....

20 Legislature failed to elect in 1901
20 J. Frank Allee
J. Frank Allee
James Frank Allee was an American merchant and politician from Dover, in Kent County, Delaware. He was a member of the Republican Party who served in the Delaware General Assembly and as U.S. Senator from Delaware. He was known by his middle name.-Early life and family:Allee was born in Dover,...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 2, 1903 –
March 3, 1907
57
57th United States Congress
-House of Representatives:*Democratic: 151*Republican: 200 *Populist: 5*Silver : 1TOTAL members: 357-Leadership:-Senate:* President: Theodore Roosevelt , until September 14, 1901, vacant thereafter....

Elected to finish vacant term

Retired
58
58th United States Congress
- House of Representatives :* Republican : 209 * Democratic : 176* Silver Republican : 1TOTAL members: 386-Senate:* President: Vacant* President pro tempore: William P. Frye -Members:...

59
59th United States Congress
The Fifty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1905 to March 4, 1907, during the fifth and sixth...

21 Harry A. Richardson
Harry A. Richardson
Harry Alden Richardson was an American businessman and politician from Dover, in Kent County, Delaware. He was a member of the Republican Party, and was U.S. Senator from Delaware.-Early life and family:...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 4, 1907 –
March 3, 1913
60
60th United States Congress
The Sixtieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1907 to March 4, 1909, during the last two years of...

21 Elected in 1907

Retired
61
61st United States Congress
The Sixty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1909 to March 4, 1911, during the first two years of...

62
62nd United States Congress
- House of Representatives :* Democratic : 230 * Republican : 162* Socialist : 1* Independent : 1TOTAL members: 394-Senate:* President: James S...

22 Willard Saulsbury, Jr.
Willard Saulsbury, Jr.
Willard Saulsbury, Jr. was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Democratic Party who served as U.S. Senator from Delaware and President pro tempore of the U.S...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

March 4, 1913 –
March 3, 1919
63
63rd United States Congress
- House of Representatives:*Democratic : 291 *Republican : 134*Progressive : 9*Independent : 1TOTAL members: 435-Senate:*President of the Senate: Thomas R. Marshall*President pro tempore: James P. Clarke-Senate:...

22 Elected in 1913

Lost re-election
64
64th United States Congress
The Sixty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1915 to March 4, 1917, during the third and fourth...

65
65th United States Congress
The Sixty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1917 to March 4, 1919, during the fourth and fifth...

23 L. Heisler Ball
L. Heisler Ball
Dr. Lewis Heisler Ball was an American physician and politician from Mill Creek Hundred, New Castle County, Delaware, near Stanton. He was a member of the Republican Party, who served as U.S. Representative from Delaware and two terms as U.S. Senator from Delaware...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 4, 1919 –
March 3, 1925
66
66th United States Congress
The Sixty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, comprising the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1919 to March 4, 1921, during the last two years of...

23 Elected in 1919

Lost renomination
67
67th United States Congress
The Sixty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1921 to March 4, 1923, during the first two years...

68
68th United States Congress
The Sixty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1923 to March 4, 1925, during the last months of...

24 T. Coleman du Pont
T. Coleman du Pont
Thomas Coleman du Pont was an American engineer and politician, from Greenville, Delaware. He was President of the of E. I. du Pont de Nemours and Company, and a member of the Republican Party who served parts of two terms as United States Senator from Delaware...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

March 4, 1925 –
December 8, 1928
69
69th United States Congress
The Sixty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1925 to March 4, 1927, during the third and fourth...

24 Elected in 1924

Resigned
70
70th United States Congress
The Seventieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1927 to March 3, 1929, during the last two years of...

Vacant December 8, 1928 –
December 10, 1928
25 Daniel O. Hastings
Daniel O. Hastings
Daniel Oren Hastings was an American lawyer and politician from Wilmington, in New Castle County, Delaware. He was a member of the Republican Party, who served two terms as U.S. Senator from Delaware.-Early Life and Family:...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

December 10, 1928 –
January 3, 1937
70
70th United States Congress
The Seventieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1927 to March 3, 1929, during the last two years of...


(Continued)
25 Appointed to continue du Pont's term
Elected to finish du Pont's term
71
71st United States Congress
The Seventy-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1929 to March 4, 1931, during the first two years...

72
72nd United States Congress
The Seventy-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1931 to March 4, 1933, during the last two years...

25 Elected to full term in 1930

Lost re-election
73
73rd United States Congress
The Seventy-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1933 to January 3, 1935, during the first two years...

74
74th United States Congress
-House:Also 2 Delegates, 3 Resident Commissioners-Senate:*President of the Senate: John N. Garner *President pro tempore: Key Pittman -Majority leadership:*Majority leader: Joseph T. Robinson...

26 James H. Hughes
James H. Hughes
James Hurd Hughes was an American lawyer and politician from Dover, in Kent County, Delaware. He was a member of the Democratic Party, who served as U.S. Senator from Delaware.-Early life and family:...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 3, 1937 –
January 3, 1943
75
75th United States Congress
The Seventy-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1937 to January 3, 1939, during the first two years...

26 Elected in 1936

Lost renomination
76
76th United States Congress
The Seventy-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1939 to January 3, 1941, during the seventh and...

77
77th United States Congress
-Major events:* December 7, 1941: Attack on Pearl Harbor* December 8, 1941: Joint Session of Congress met to hear President Roosevelt deliver his "Day of Infamy" speech...

27 C. Douglass Buck
C. Douglass Buck
Clayton Douglass Buck was an American engineer and politician from New Castle Hundred, New Castle County, Delaware. He was a veteran of World War I and a member of the Republican Party, who served two terms as Governor and one term as U. S. Senator from Delaware...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

January 3, 1943 –
January 3, 1949
78
78th United States Congress
The Seventy-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1943 to January 3, 1945, during the last two years...

27 Elected in 1942

Lost re-election
79
79th United States Congress
The Seventy-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1945 to January 3, 1947, during the last months of...

80
80th United States Congress
The Eightieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1947 to January 3, 1949, during the third and fourth...

28 J. Allen Frear, Jr. Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 3, 1949 –
January 3, 1961
81
81st United States Congress
The Eighty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...

28 Elected in 1948
82
82nd United States Congress
The Eighty-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1951 to January 3, 1953, during the last two years...

83
83rd United States Congress
The Eighty-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1953 to January 3, 1955, during the first two years...

84
84th United States Congress
The Eighty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1955 to January 3, 1957, during the third and...

29 Re-elected in 1954

Lost re-election
85
85th United States Congress
The Eighty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1957 to January 3, 1959, during the fifth and sixth...

86
86th United States Congress
The Eighty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1959 to January 3, 1961, during the last two years...

29 J. Caleb Boggs
J. Caleb Boggs
James Caleb "Cale" Boggs was an American lawyer and politician from Claymont, in New Castle County, Delaware. He was a veteran of World War II, and a member of the Republican Party, who served three terms as U.S. Representative from Delaware, two terms as Governor of Delaware, and two terms as...

Republican
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

January 3, 1961 –
January 3, 1973
87
87th United States Congress
-House of Representatives :-Senate:* President: Richard Nixon , until January 20, 1961** Lyndon Johnson , from January 20, 1961* President pro tempore: Carl Hayden -House of Representatives:...

30 Elected in 1960
88
88th United States Congress
The Eighty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1963 to January 3, 1965, during the last year of...

89
89th United States Congress
-House of Representatives:- Senate :* President of the Senate: Hubert Humphrey , starting January 20, 1965* President pro tempore: Carl Hayden - Majority leadership :* Majority Leader and Democratic Conference Chairman: Mike Mansfield...

90
90th United States Congress
The Ninetieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1967 to January 3, 1969, during the last two years of...

31 Re-elected in 1966

Lost re-election
91
91st United States Congress
The Ninety-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1969 to January 3, 1971, during the first two years...

92
92nd United States Congress
The Ninety-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...

30 Joe Biden
Joe Biden
Joseph Robinette "Joe" Biden, Jr. is the 47th and current Vice President of the United States, serving under President Barack Obama...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 3, 1973 –
January 15, 2009
93
93rd United States Congress
The Ninety-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1973 to January 3, 1975, during the end of Richard...

32 Elected in 1972
94
94th United States Congress
The Ninety-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1975 to January 3, 1977, during the administration...

95
95th United States Congress
The Ninety-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1977 to January 3, 1979, during the first two years...

96
96th United States Congress
The Ninety-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1979 to January 3, 1981, during the last two years...

33 Re-elected in 1978
97
97th United States Congress
The Ninety-seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1981 to January 3, 1983, during the final weeks of...

98
98th United States Congress
The Ninety-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1983 to January 3, 1985, during the third and...

99
99th United States Congress
The Ninety-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1985 to January 3, 1987, during the fifth and sixth...

34 Re-elected in 1984
100
100th United States Congress
-House of Representatives:- Senate :* President: George H.W. Bush * President pro tempore: John Stennis - Majority leadership :* Majority Leader, Democratic Conference Chairman, and Democratic Policy Committee Chairman: Robert Byrd...

101
101st United States Congress
The One Hundred First United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1989 to January 3, 1991, during the first two...

102
102nd United States Congress
-House of Representatives:- Senate :* President:Dan Quayle * President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell* Majority Whip: Wendell Ford- Minority leadership :...

35 Re-elected in 1990
103
103rd United States Congress
- House of Representatives :- Leadership :- Senate :* President: Dan Quayle , until January 20, 1993** Al Gore , from January 20, 1993* President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell...

104
104th United States Congress
The One Hundred Fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1995 to January 3, 1997, during the third and...

105
105th United States Congress
The One Hundred Fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1997 to January 3, 1999, during the fifth and...

36 Re-elected in 1996
106
106th United States Congress
The One Hundred Sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1999 to January 3, 2001, during the last two...

107
107th United States Congress
The One Hundred Seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from January 3, 2001 to January 3, 2003, during the final...

108
108th United States Congress
The One Hundred Eighth United States Congress was the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives from January 3, 2003 to January 3, 2005, during the third and fourth years of George W. Bush's...

37 Re-elected in 2002
109
109th United States Congress
The One Hundred Ninth United States Congress was the legislative branch of the United States, composed of the United States Senate and the United States House of Representatives, from January 3, 2005 to January 3, 2007, during the fifth and sixth years of George W. Bush's presidency. House members...

110
110th United States Congress
The One Hundred Tenth United States Congress was the meeting of the legislative branch of the United States federal government, between January 3, 2007, and January 3, 2009, during the last two years of the second term of President George W. Bush. It was composed of the Senate and the House of...

111
111th United States Congress
The One Hundred Eleventh United States Congress was the meeting of the legislative branch of the United States federal government from January 3, 2009 until January 3, 2011. It began during the last two weeks of the George W. Bush administration, with the remainder spanning the first two years of...

38 Re-elected in 2008

Resigned to become U.S. Vice President
31 Ted Kaufman
Ted Kaufman
Edward E. "Ted" Kaufman is an American politician who served as a United States Senator from Delaware from 2009 to 2010. Since 2010, he has chaired the Congressional Oversight Panel in the United States federal government; he is the second person to hold that post, succeeding inaugural holder...

Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

January 16, 2009 –
November 15, 2010
Appointed to continue Biden's term

Retired
32 Chris Coons Democratic
Democratic Party (United States)
The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

November 15, 2010 –
Present
111
111th United States Congress
The One Hundred Eleventh United States Congress was the meeting of the legislative branch of the United States federal government from January 3, 2009 until January 3, 2011. It began during the last two weeks of the George W. Bush administration, with the remainder spanning the first two years of...


(Continued)
Elected to finish Biden's term
112
112th United States Congress
The One Hundred Twelfth United States Congress is the current meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It convened in Washington, D.C. on January 3, 2011, and will end on January...

113
113th United States Congress
The One Hundred Thirteenth United States Congress will be the next meeting of the legislative branch of the United States federal government after the 112th Congress is seated. It will be composed of the United States Senate and the United States House of Representatives. It is scheduled to meet...


See also

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