|Emperor of the Roman Empire|
|Alabaster bust of Septimius Severus|
|Reign||14 April 193 – 4 February 211
( 17 years, 296 days)
|Successor||Caracalla and Geta|
|Caracalla and Geta|
|Lucius Septimius Severus
(from birth to accession);
Caesar Lucius Septimius Severus Pertinax Augustus
|Father||Publius Septimius Geta|
|Born||April 11, 145
Leptis Magna (Libya)
|Died||February 4, 211
Severus (Lucius Septimius Severus, 11 April 145 – 4 February 211) was Roman Emperor from 193 to 211.
Severus seized power after the death of Emperor Pertinax in 193 during the so-called Year of the Five Emperors. After deposing the incumbent emperor Didius Julianus in a bloodless coup, Severus fought his rival claimants, the generals Pescennius Niger and Clodius Albinus. Niger was defeated in 194 at the Battle of Issus, and Albinus three years later at the Battle of Lugdunum.
After solidifying his rule, Severus waged a brief war against the Parthian Empire, sacking their capital Ctesiphon in 197. In 202 he campaigned in Africa against the Garamantes, briefly taking their capital Garama and expanding the southern frontier of the empire radically.
Late in his reign he fought the Picts in Caledonia and strengthened Hadrian's Wall in Britain. Severus died in 211 at Eboracum, succeeded by his sons Caracalla and Geta. With the succession of his sons, Severus founded the Severan dynasty, the last dynasty of the empire before the Crisis of the Third Century.