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
Mycene (mythology) Mycene (mythology) In Greek mythology, Mycene or Mykene (Ancient Greek: Μυκήνη), was a daughter of Inachus, king of Argos, the sister of Phoroneus, and the wife of Arestor. She was said to be the eponym of Mycenae. Homer's "Odyssey", calling her "Mycene of the fair crown" mentions her in passing, along with Tyro and Alcmene, as "women of old ... fair-tressed Achaean women". Pausanias, citing the "Megalai Ehoiai", says that Mycene was the daughter of Inachus and the wife of Arestor, without naming the mother. However a scholiast on Homer's "Odyssey" says that Mycene was the daughter of Inachus and