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
Arete (mythology) Arete (mythology) In Greek mythology, Queen Arete (; Ancient Greek: , "Arētē" "virtue") of Scheria, was the wife of Alcinous and mother of Nausicaa and Laodamas. Arete was the daughter of Rhexenor. She was a descendant of Poseidon, who, making love to Periboea, begot Nausithous, who in turn had two sons, Rhexenor, her father and Alcinous, her uncle and later on, her husband. Her name appears to be associated with the Ionic noun ἀρητή, meaning "sacred", "cursed" or "prayed." Some sources claim that it means "righteous", while others connect it with Ares, the Greek god of war. Arete was also