Gratian

Gratian was emperor of the Western Roman Empire from 367 to 383. The eldest son of Valentinian I, Gratian was raised to the rank of Augustus as a child and inherited the West after his father's death in 375. He nominally shared the government with his infant half-brother Valentinian II, who was also acclaimed emperor in Pannonia on Valentinian's death. The East was ruled by his uncle Valens, who was later succeeded by Theodosius I.

18 April 0359

Born on the same birth day (18 April): Audrey Tang • Barbara Hale • George H. Hitchings • Kourtney Kardashian • Leopold Berchtold • Lucrezia Borgia • Maria Bello • Miguel Cabrera • Moses Blah • Saad Hariri • Sam Crawford • Vladimir Hütt