Clytemnestra B.C.) by the Dokimasia Painter. After Helen went (or was taken) from Sparta to Troy, her husband, Menelaus, asked his brother Agamemnon for help. Greek forces gathered at Aulis. However, consistently weak winds prevented the fleet from sailing. Through a subplot involving the gods and omens, the priest Calchas said the winds would be favorable if Agamemnon sacrificed his daughter Iphigenia to the goddess Artemis. Agamemnon persuaded Clytemnestra to send Iphigenia to him, telling her he was going to marry her to Achilles. When Iphigenia arrived at Aulis, she was sacrificed, the winds turned, and the troops set sail for
Althaea (mythology) Althaea (mythology) Althaea or Althea (; Ancient Greek: Ἀλθαία "Althaía" "healer" from "althainein", "to cure"; "also a kind of" mallow") was the queen of Calydon in Greek mythology. Althaea was the daughter of King Thestius and Eurythemis, and was sister to Leda, Hypermnestra, Iphiclus, Euippus. She was also the wife of Oeneus, king of Calydon, and mother of sons, Meleager, Toxeus, Thyreus (Pheres or Phereus), Clymenus, Agelaus (Ageleus), Periphas and daughters, Deianeira, Gorge, Melanippe and Eurymede (the latter two were included in the Meleagrids). According to some writers, Meleager was the result of a liaison with the Greek god Ares,