254
Encyclopedia
Common year starting on Sunday
This is the calendar for any common year starting on Sunday, January 1 or for any year in which “Doomsday” is Tuesday. Examples: Gregorian years 1989, 1995, 2006, 2017 and 2023or Julian year 1917...
(link will display the full calendar) of the Julian calendar
Julian calendar
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year .The Julian calendar has a regular year of 365 days divided into 12 months...
. At the time, it was known as the Year of the Consulship of Valerianus and Gallienus (or, less frequently, year 1007 Ab urbe condita
Ab urbe condita
Ab urbe condita is Latin for "from the founding of the City ", traditionally set in 753 BC. AUC is a year-numbering system used by some ancient Roman historians to identify particular Roman years...
). The denomination 254 for this year has been used since the early medieval period, when the Anno Domini
Anno Domini
and Before Christ are designations used to label or number years used with the Julian and Gregorian calendars....
calendar era
Calendar era
A calendar era is the year numbering system used by a calendar. For example, the Gregorian calendar numbers its years in the Western Christian era . The instant, date, or year from which time is marked is called the epoch of the era...
became the prevalent method in Europe for naming years.
Roman Empire
- Publius Licinius Valerianus AugustusValerian (emperor)Valerian , also known as Valerian the Elder, was Roman Emperor from 253 to 260. He was taken captive by Persian king Shapur I after the Battle of Edessa, becoming the only Roman Emperor who was captured as a prisoner of war, resulting in wide-ranging instability across the Empire.-Origins and rise...
and Publius Licinius Egnatius GallienusGallienusGallienus was Roman Emperor with his father Valerian from 253 to 260, and alone from 260 to 268. He took control of the Empire at a time when it was undergoing great crisis...
become Roman ConsulRoman consulA consul served in the highest elected political office of the Roman Republic.Each year, two consuls were elected together, to serve for a one-year term. Each consul was given veto power over his colleague and the officials would alternate each month...
s. - The Roman EmpireRoman EmpireThe Roman Empire was the post-Republican period of the ancient Roman civilization, characterised by an autocratic form of government and large territorial holdings in Europe and around the Mediterranean....
is threatened by the Alemanni, FranksFranksThe Franks were a confederation of Germanic tribes first attested in the third century AD as living north and east of the Lower Rhine River. From the third to fifth centuries some Franks raided Roman territory while other Franks joined the Roman troops in Gaul. Only the Salian Franks formed a...
and MarcomanniMarcomanniThe Marcomanni were a Germanic tribe, probably related to the Buri, Suebi or Suevi.-Origin:Scholars believe their name derives possibly from Proto-Germanic forms of "march" and "men"....
in GermaniaGermaniaGermania was the Greek and Roman geographical term for the geographical regions inhabited by mainly by peoples considered to be Germani. It was most often used to refer especially to the east of the Rhine and north of the Danube...
, by the GothsGothsThe Goths were an East Germanic tribe of Scandinavian origin whose two branches, the Visigoths and the Ostrogoths, played an important role in the fall of the Roman Empire and the emergence of Medieval Europe....
in the DanubeDanubeThe Danube is a river in the Central Europe and the Europe's second longest river after the Volga. It is classified as an international waterway....
region (MoesiaMoesiaMoesia was an ancient region and later Roman province situated in the Balkans, along the south bank of the Danube River. It included territories of modern-day Southern Serbia , Northern Republic of Macedonia, Northern Bulgaria, Romanian Dobrudja, Southern Moldova, and Budjak .-History:In ancient...
and ThraceThraceThrace is a historical and geographic area in southeast Europe. As a geographical concept, Thrace designates a region bounded by the Balkan Mountains on the north, Rhodope Mountains and the Aegean Sea on the south, and by the Black Sea and the Sea of Marmara on the east...
) and Asia MinorAsia MinorAsia Minor is a geographical location at the westernmost protrusion of Asia, also called Anatolia, and corresponds to the western two thirds of the Asian part of Turkey...
, and by the PersiansSassanid EmpireThe Sassanid Empire , known to its inhabitants as Ērānshahr and Ērān in Middle Persian and resulting in the New Persian terms Iranshahr and Iran , was the last pre-Islamic Persian Empire, ruled by the Sasanian Dynasty from 224 to 651...
in the East.
Religion
- May 12 – Pope Stephen IPope Stephen IPope Saint Stephen I served as Bishop of Rome from 12 May 254 to 2 August 257.Of Roman birth but of Greek ancestry, he became bishop of Rome in 254, having served as archdeacon of Pope Lucius I, who appointed Stephen his successor....
succeeds Pope Lucius IPope Lucius IPope Saint Lucius I was Pope from June 25, 253 to March 5, 254.St. Lucius was born in Rome at an unknown date; nothing is known about his family except his father's name, Porphyrianus. He was elected probably on June 25, 253, and died on March 5, 254...
as the 23rd popePopeThe Pope is the Bishop of Rome, a position that makes him the leader of the worldwide Catholic Church . In the Catholic Church, the Pope is regarded as the successor of Saint Peter, the Apostle...
.
Deaths
- Li Feng
- Xiahou XuanXiahou XuanXiahou Xuan , style name Taichu , was a minister of Cao Wei during the Three Kingdoms period of Chinese history. He was the son of Xiahou Shang. Xiahou Xuan's mother was Cao Shuang's aunt , and thus he was close to Cao Shuang's faction. Despite this, he survived the overthrow and execution of Cao...
, minister of WeiCao WeiCao Wei was one of the states that competed for control of China during the Three Kingdoms period. With the capital at Luoyang, the state was established by Cao Pi in 220, based upon the foundations that his father Cao Cao laid...
and son of Xiahou ShangXiahou ShangXiahou Shang was a military general of Cao Wei during the Three Kingdoms period of Chinese history. He was a distant nephew of Xiahou Yuan and father of Xiahou Xuan and Lady Xiahou Hui.-Biography:...