Clytemnestra produced four offspring from two eggs: Castor and Clytemnestra from one egg, and Helen and Polydeuces (Pollux) from the other. Therefore, Castor and Clytemnestra were fathered by Tyndareus, whereas Helen and Polydeuces were fathered by Zeus. Agamemnon and his brother Menelaus were in exile at the home of Tyndareus; in due time Agamemnon married Clytemnestra and Menelaus married Helen. In a late variation, Euripides's "Iphigenia at Aulis", Clytemnestra's first husband was Tantalus, King of Pisa; Agamemnon killed him and Clytemnestra's infant son, then made Clytemnestra his wife. In another version, her first husband was King of Lydia. The kings of
Greek mythology and the Near East. Adonis seems to be the Greek counterpart—more clearly in cult than in myth—of a Near Eastern "dying god". Cybele is rooted in Anatolian culture while much of Aphrodite's iconography may spring from Semitic goddesses. There are also possible parallels between the earliest divine generations (Chaos and its children) and Tiamat in the "Enuma Elish". According to Meyer Reinhold, "near Eastern theogonic concepts, involving divine succession through violence and generational conflicts for power, found their way ... into Greek mythology". In addition to Indo-European and Near Eastern origins, some scholars have speculated on the debts of Greek