Female Laodike Thea Philadelphos Click to view Laodike Thea Philadelphos in the family tree Click to view Laodike Thea Philadelphos in the family tree in SVG format

Laodike's father was Antiochus Philometer of Syria VIII and her mother was Cleopatra Tryphaena of Egypt.  Her maternal grandparents were  Ptolemy VII Euergetes Physcon Egypt and  Cleopatra III Euergetes Lagid.  She was an only child.

Laodike's family with Mithridates of Commagene I

They had a son named Antiochus.