16th » Emperor Valentinian III is Assassination assassinated by two Huns Hunnic retainers while training with the Bow and arrow bow on the Campus Martius (Ancient Rome Rome).
17th » Petronius Maximus becomes, with support of the Roman Senate, emperor of the Western Roman Empire.
Famous Deaths for March 455
16th » Heraclius (primicerius sacri cubiculi) or Heraclius, Roman servant