id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-5619 Heraclius (son of Constans II) - Wikipedia .html text/html 1761 283 64 Co-emperor of the Byzantine Empire with Constantine IV Co-emperor of the Byzantine Empire with Constantine IV Constantine IV with his co-emperor brothers Heraclius and Tiberius to his left, mosaic in basilica of Sant'Apollinare in Classe, Ravenna. with Constantine III as co-emperor 613–641 with Constantine IV (654–668), Heraclius and Tiberius (659–668) as co-emperors with Heraclius and Tiberius (668–681), and Justinian II (681–685) as co-emperors After the death of Constans, Heraclius' brother Constantine IV ascended the throne as senior emperor. Constantine attempted to have both Heraclius and Tiberius removed as co-emperors. Constantine III with son Constans II Constantine IV with brothers Heraclius and Tiberius and then Justinian II as co-emperors Justinian II (second reign) with son Tiberius as co-emperor Leo V the Armenian with Symbatios-Constantine as junior emperor Romanos I Lekapenos with sons Christopher, Stephen and Constantine as junior co-emperors Sons of Byzantine emperors ./cache/en-wikipedia-org-5619.html ./txt/en-wikipedia-org-5619.txt