10 CE) was the sister of Herod the Great and the mother of Berenice by her husband Costobarus, governor of Idumea.
[2] She had three children by her second husband Costobarus, Antipater IV (who married Cypros II, Herod's daughter by Mariamne I), Berenice (who married first Aristobulus IV, Herod's son by the same mother, and second Theudion, brother of Herod's first wife Doris) and a daughter whose name is not known (who married Alexas' son Alexas, the Temple Treasurer).
Salome I played a major background role in the court intrigues that plagued the royal family.
[4] Upon the death of Herod the Great in 4 BCE, she was given a toparchy including the cities of Iamnia, Azotus, Phasaelis, and 5000 drachmae.
After Salome's death, Iamnia fell to Livia, the Roman empress, and then to her son Tiberius.