Didius Julianus

Didius Julianus
Bust, Capitoline Museums, Rome
Roman emperor
Reign28 March – 2 June 193
PredecessorPertinax
SuccessorSeptimius Severus
Born29 January 133
Mediolanum, Italy
Died2 June 193 (aged 60)
Rome, Italy
SpouseManlia Scantilla
IssueDidia Clara
Names
Marcus Didius Julianus
Regnal name
Imperator Caesar Marcus Didius Severus Julianus Augustus
FatherQuintus Petronius Didius Severus
MotherAemilia Clara

Marcus Didius Julianus (/ˈdɪdiəs/; 29 January 133 – 2 June 193) was Roman emperor from March to June 193, during the Year of the Five Emperors.

Julianus had a successful political career, governing several provinces, including Dalmatia and Germania Inferior, and defeating the two Germanic tribes, the Chauci and Chatti. He was appointed to the consulship in 175 along with Pertinax as a reward, before being demoted by Commodus.

Julianus became emperor after winning an auction held by the Praetorian Guard, who had assassinated his predecessor Pertinax. A civil war ensued in which three rival generals laid claim to the imperial throne. Septimius Severus, commander of the legions in Pannonia and the nearest of the generals to Rome, marched on the capital, gathering support along the way and routing cohorts of the Praetorian Guard Julianus sent to meet him. Abandoned by the Senate and the Praetorian Guard, Julianus was killed by a soldier in the palace and succeeded by Severus.