Family information of Helen of troy?

Helen of Troy was the daughter of Tyndareus and Leda, the king and queen of Sparta. Zeus appeared to Helen's mother in form of a swan, seducing her. Helen of Troy has two brothers and one sister: Castor and Polydeuces, and Clytemnestra. Helen then married Menelaus, the brother of Clytemnestra's husband, Aganemnon, and then later ran off with Paris of Troy.