Birth of Constantine I the Great
Constantine I is born at Naissus, probably in 272 or 273, to Constantius Chlorus and Helena.
3 historical records
Constantine I is born at Naissus, probably in 272 or 273, to Constantius Chlorus and Helena.
Succeeds as King of Persia, the fourth Sassanid emperor of the second Persian Empire
After the Battle of the Palmyrans are pursued & defeated again