Alexander ben Ptolemy

Alexander ben's father is Ptolemy Euergetes Ptolemy and his mother is Berenice bint Magas. His paternal grandparents are Ptolemy Philadelphus Ptolemy and Arsinoe bint Lysimachus; his maternal grandparents are Magas ben Philippus and Apame daughter Antiochus. He is the oldest of six children. He has three brothers and two sisters, named Son ben, Ptolemy Philopater, Magas ben, Berenice bint and Arsinoe bint.