Thyestes killed Atreus. While Thyestes ruled Mycenae, the sons of Atreus, Agamemnon and Menelaus, were exiled to Sparta. There, King Tyndareus accepted them as the royalty that they were. Shortly after, he helped the brothers return to Mycenae to overthrow Thyestes, forcing him to live in Cytheria, where he died. As a token of good will and allegiance, King Tyndareus offered his daughters to Agamemnon and Menelaus as wives, Clytemnestra and Helen respectively. When Agamemnon left Mycenae for the Trojan War, Aegisthus seduced Agamemnon's wife, Clytemnestra, and the couple plotted to kill her husband upon his return. They succeeded, killing Agamemnon
Chilonis (wife of Cleombrotus II) Chilonis (wife of Cleombrotus II) Chilonis () was a Spartan princess and queen: daughter, wife, sister and grandmother of four different Spartan kings: Leonidas II, Cleombrotus II, Cleomenes III and Agesipolis III respectively. Chilonis, daughter of the king Leonidas II and his wife Cratesiclea, a woman of Persian origin, became Queen of Sparta in 272 BC, when the father was deposed from the throne by the ephor Lysander and substituted by her husband Cleombrotus II. In that circumstance, Chilonis preferred to follow her father in his exile, instead of remaining in Sparta with her husband, the new king. The next