Rufius Petronius Nicomachus Cethegus was a politician of

Ostrogothic Italy The Ostrogothic Kingdom, officially the Kingdom of Italy (), existed under the control of the Germanic Ostrogoths in Italy and neighbouring areas from 493 to 553. In Italy, the Ostrogoths led by Theodoric the Great killed and replaced Odoacer, ...

and the

Eastern Roman Empire The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...

. He was appointed

consul Consul (abbrev. ''cos.''; Latin plural ''consules'') was the title of one of the two chief magistrates of the Roman Republic, and subsequently also an important title under the Roman Empire. The title was used in other European city-states throug ...

for 504 AD, and held the post without a colleague. His father was Petronius Probinus, the consul for 489 and prominent supporter of

Antipope Laurentius Laurentius (possibly Caelius) was the Archpriest of Santa Prassede and later antipope of the See of Rome. Elected in 498 at the Basilica Saint Mariae (presumably Saint Maria Maggiore) with the support of a dissenting faction with Byzantine sympat ...

. John Moorhead has proposed identifying Cethegus with a Petronius of Rome, who with a Renatus of Ravenna, debated Severus of Antioch on the nature of Christ while Severus resided in

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...

(508–511). If correct, this identification would put Cethegus in a circle of aristocratic intellectuals around

Boethius Anicius Manlius Severinus Boethius, commonly known as Boethius (; Latin: ''Boetius''; 480 – 524 AD), was a Roman senator, consul, ''magister officiorum'', historian, and philosopher of the Early Middle Ages. He was a central figure in the tr ...

. In December 546, when the King of the Ostrogoths,

Totila Totila, original name Baduila (died 1 July 552), was the penultimate King of the Ostrogoths, reigning from 541 to 552 AD. A skilled military and political leader, Totila reversed the tide of the Gothic War, recovering by 543 almost all the t ...

, overcame the

Byzantine The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...

defences and entered the city of Rome, Cethegus, who by his seniority had become president of the

Senate A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...

('caput senatus'),

Decius Gaius Messius Quintus Traianus Decius ( 201 ADJune 251 AD), sometimes translated as Trajan Decius or Decius, was the emperor of the Roman Empire from 249 to 251. A distinguished politician during the reign of Philip the Arab, Decius was procla ...

(who had been consul in 529), and

Anicius Faustus Albinus Basilius Anicius Faustus Albinus Basilius was a high official of the Eastern Roman Empire and the last ordinary consul of Roman history, holding the office alone in 541. Biography His origins are unknown, although his name suggests he belonged to the ar ...

(who had been consul in 541) fled Rome with general

Bessas Bessas is a commune in the Ardèche department in southern France. Population See also *Communes of the Ardèche department The following is a list of the 335 communes of the Ardèche department of France. The communes cooperate in t ...

. According to the '' Liber Pontificalis'', Cethegus and Basilius reached Constantinople where the Emperor

Justinian I Justinian I (; la, Iustinianus, ; grc-gre, Ἰουστινιανός ; 48214 November 565), also known as Justinian the Great, was the Byzantine emperor from 527 to 565. His reign is marked by the ambitious but only partly realized ''renovat ...

consoled them "and enriched them as befitted Roman consuls." While residing in Constantinople, Justinian twice used Cethegus' services to negotiate with

Pope Vigilius Pope Vigilius (died 7 June 555) was the bishop of Rome from 29 March 537 to his death. He is considered the first pope of the Byzantine papacy. Born into Roman aristocracy, Vigilius served as a deacon and papal ''apocrisiarius'' in Constantino ...

over the latter's refusal to condemn the

Three Chapters The Three-Chapter Controversy, a phase in the Chalcedonian controversy, was an attempt to reconcile the non-Chalcedonians of Syriac Orthodox Church, Syria and Coptic Orthodox Church of Alexandria, Egypt with Chalcedonian Christianity, following t ...

: the first was in late 551, when Vigilius had fled the

Placidia Palace The Placidia Palace was the official residence of the papal ''apocrisiarius'', the ambassador from the pope to the patriarch of Constantinople, and the intermittent home of the pope himself when in residence at Constantinople.Ekonomou, 2007, p. 9. ...

and sought sanctuary in the Basilica of St. Peter of Hormisdas; the second in Spring 552, when Vigilius had again fled the Placidia Palace shortly before Christmas, and this time finding sanctuary in the Church of St. Euphemia in

Chalcedon Chalcedon ( or ; , sometimes transliterated as ''Chalkedon'') was an ancient maritime town of Bithynia, in Asia Minor. It was located almost directly opposite Byzantium, south of Scutari (modern Üsküdar) and it is now a district of the cit ...

. He was still alive in 558., citing

Prosopography of the Later Roman Empire ''Prosopography of the Later Roman Empire'' (abbreviated as ''PLRE'') is a work of Roman prosopography published in a set of three volumes collectively describing many of the people attested to have lived in the Roman Empire from AD 260, the date ...

, Vol II, PP 281-2

References

{{end 6th-century Byzantine people 6th-century Italo-Roman people 6th-century Roman consuls Imperial Roman consuls Patricii People of the Ostrogothic Kingdom Petronii Petronius Nicomachus Cethegus