Severus (300–307)
Born 300 CE, died 307 CE.
Flavius Valerius Severus (died September 307), also called Severus II, was a Roman emperor from 306 to 307, and a member of the Tetrarchy. He shared control of the western half of the empire with Constantine I, but spent most of his short reign in a civil war against the usurper Maxentius, who later killed him and took over Italy.
Text from the Wikipedia article Severus_II, licensed CC BY-SA 4.0.