User:Iazyges/Constantine III (Byzantine emperor)

Constantine III (Κωνσταντῖνος Γ΄; Heraclius Novus Constantinus Augustus; 3 May 612 – 20 April or 24/26 May 641) was Eastern Roman Emperor for four months in 641. He was the eldest son of the Byzantine Emperor Heraclius and his first wife Eudokia.