Marcus Asinius Sabinianus or Sabinian was

proconsul A proconsul was an official of ancient Rome who acted on behalf of a Roman consul, 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 ...

of the Roman province of

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

. In 240 he led a revolt against

Gordian III Gordian III (; 20 January 225 – February 244) was Roman emperor from 238 to 244. At the age of 13, he became the youngest sole emperor of the united Roman Empire. Gordian was the son of Maecia Faustina and her husband Junius Balbus, who d ...

. He proclaimed himself emperor, but after being defeated by the governor of

Mauretania Mauretania (; ) is the Latin name for a region in the ancient Maghreb. It extended from central present-day Algeria to the Atlantic Ocean, Atlantic, encompassing northern present-day Morocco, and from the Mediterranean Sea, Mediterranean in the ...

, his supporters in

Carthage Carthage was an ancient city in Northern Africa, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classic ...

surrendered him to the imperial authorities.

References

Meckler, Michael L., "Gordian III (238–244 A.D.)", ''De Imperatoribus Romanis''
* 240s deaths Year of birth unknown 3rd-century Roman usurpers Crisis of the Third Century Asinii Self-proclaimed monarchy {{AncientRome-bio-stub