Constantius II was the third son of Constantine I. He became Augustus in the east after his father's death in A.D.337 and spent much of his reign repelling Persian aggression...
Constantius II was the third son of Constantine I. He became Augustus in the east after his father's death in A.D.337 and spent much of his reign repelling Persian aggression in northern Mesopotamia. Insecurity in the west led him to elevate Julian as Cae