Aug 29 Gen Gaius Aurelius V Diocletianus Jovius (3) becomes emperor of Rome in the year 0284.
Aug 29 On this day in history origin of Era of Diocletian (Martyrs)
Nov 17 In the year 0284 diocletian is proclaimed emperor by his soldiers.
Nov 20 Diocletian was chosen as Roman Emperor in the year 0284.
Important Dates And Events In History - Hisdates.Com