On This Day

317 AD in History

Events in History


Event of interestEvent of Interest

Mar 1 Crispus and Constantine II, sons of Roman Emperor Constantine I, and Licinius Iunior, son of Emperor Licinius, are made Caesares

Roman Emperor Constantine the Great
Roman Emperor
Constantine the Great

Birthdays in History

  • Aug 7 Constantius II, Emperor of the Holy Roman Empire (337-61), born in Sirmium, Pannonia Inferior (d. 361)