Question: What nationality is Seleucus Iii Ceraunus's father?
Sentence (from "Seleucus III Ceraunus"): (Greek: ; c. 243 BC – April/June 223 BC, ruled December 225 – April/June 223 BC), was a ruler of the Hellenistic Seleucid Kingdom, the eldest son of Seleucus II Callinicus and Laodice II.
Relevant evidence: Yes