Cassius Dio (; 291–297) was a Roman senator who 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 throu ...

in AD 291.

Biography

Cassius Dio was either the grandson or great-grandson of his namesake, the historian

Cassius Dio Lucius Cassius Dio (), also known as Dio Cassius ( ), was a Roman historian and senator of maternal Greek origin. He published 80 volumes of the history on ancient Rome, beginning with the arrival of Aeneas in Italy. The volumes documented the ...

, whose family originated in

Bithynia Bithynia (; Koine Greek: , ''Bithynía'') was an ancient region, kingdom and Roman province in the northwest of Asia Minor (present-day Turkey), adjoining the Sea of Marmara, the Bosporus, and the Black Sea. It bordered Mysia to the southwe ...

. He was appointed '' consul posterior'' in 291 alongside Gaius Junius Tiberianus at quite a young age. This was followed by a posting as

Proconsul A proconsul was an official of ancient Rome who acted on behalf of a consul. A proconsul was typically a former consul. The term is also used in recent history for officials with delegated authority. In the Roman Republic, military command, or ' ...

governor A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

from approximately 1 July 294 to 1 July 295.Martindale & Jones, pg. 253 Then on 18 February 296, he was appointed ''

Praefectus urbi The ''praefectus urbanus'', also called ''praefectus urbi'' or urban prefect in English, was prefect of the city of Rome, and later also of Constantinople. The office originated under the Roman kings, continued during the Republic and Empire, a ...

'' of

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

, a position he held until 297. Cassius Dio owned a house on the

Palatine Hill The Palatine Hill (; la, Collis Palatium or Mons Palatinus; it, Palatino ), which relative to the seven hills of Rome is the centremost, is one of the most ancient parts of the city and has been called "the first nucleus of the Roman Empire." ...

called the ''Domus Dionis''. At some stage, he and 12 other senators each contributed 400,000

sesterces The ''sestertius'' (plural ''sestertii''), or sesterce (plural sesterces), was an Ancient Rome, ancient Roman Roman currency, coin. During the Roman Republic it was a small, silver coin issued only on rare occasions. During the Roman Empire it w ...

, probably for the construction of a building.

Sources

* Christol, Michel, ''Essai sur l'évolution des carrières sénatoriales dans la seconde moitié du IIIe siècle ap. J.C.'' (1986) * Martindale, J. R.; Jones, A. H. M, ''

The 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. I AD 260–395, Cambridge University Press (1971)

References

{{end 3rd-century Romans Dio Imperial Roman consuls Roman governors of Africa Urban prefects of Rome Year of birth unknown Year of death unknown