Antiochus VI Dionysus
King
Antiochus VI Dionysus, king of the Hellenistic Seleucid kingdom, was the son of Alexander Balas and Cleopatra Thea, daughter of Ptolemy VI of Egypt. Wikipedia
Parents: Alexandros Balas and Cleopatra Thea
Grandparents: Antiochus IV Epiphanes, Ptolemy VI Philometor, Cleopatra II, and more
Great-grandparents: Antiochus III the Great, Cleopatra I Syra, Laodice III, and more
Assassinated: 138 BC
Reign: Seleucid kingdom: 145 or in early 144 BC - 142/1 BC