Female Berenice Syra Ptolemy

Berenice Syra's father is Ptolemy Philadelphus Ptolemy and her mother is Arsinoe bint Lysimachus.  Her paternal grandfather is Ptolemy Soter Lagus; her maternal grandmother is Nicaea bint Antipater.  She is the oldest of three children.  She has two brothers named Lysimachus ben and Ptolemy Euergetes.

Berenice Syra's family with Antiochus Theos Antiochus

Antiochus Theos and Berenice Syra are married (further details are not known). They have a son named Son ben.