Antiochus III the Great sixth Seleucid emperor (223–187 BC) Parents Laodice II Seleucus II Callinicus Children Antiochus IV Epiphanes Mithridates Cleopatra I Syra Seleucus IV Philopator Laodice IV Antiochis Antiochus Ardys Siblings Antiochis Laodice III Seleucus III Ceraunus Partners Euboea of Chalcis Laodice III
