The Jervoise, later Clarke-Jervoise Baronetcy, of Idsworth in the County of Southampton, was a title in the Baronetage of the United Kingdom. It was created on 13 November 1813 for Samuel Jervoise. The second Baronet sat as Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Hampshire South. The third Baronet assumed the additional surname of Clarke, a surname also held by the fifth, sixth and seventh Baronets. The title became extinct on the latter's death in 1933.

Jervoise, later Clarke-Jervoise Baronets, of Idsworth (1813)

• Sir Samuel Jervoise, 1st Baronet (1770-1852)
• Sir Jervoise Jervoise, 2nd Baronet (1804-1889)
• Sir Arthur Henry Clarke-Jervoise, 3rd Baronet (1856-1902)
• Sir Henry Jervoise, 4th Baronet (1831-1908)
• Sir Harry Samuel Cumming Clarke-Jervoise, 5th Baronet (1832-1911)
• Sir Eustace James Clarke-Jervoise, 6th Baronet (1870-1916)
• Sir Dudley Alan Lestock Clarke-Jervoise, 7th Baronet (1876-1933)