382?Theodosius repelsSciri, Carpo-Dacians,and Huns
Jan 383Theodosius makeshis young son Arcadiusco-Augustus
Jun–Jul 383Gratian facesLentienses in Raetia
Jul 383Magnus Maximusproclaimed emperorin Britain
383Magnus Maximuswithdraws fromwestern Britain
383?–420?Coel Hen rules innorthern Britain?
Aug 383Magnus Maximusdefeats Gratiannear Paris
383Tanukhids revoltagainst Rome butare soon crushed
25 Aug 383Gratian is killedat Lugdunum