Clytemnestra Troy. The Trojan War lasted ten years. During this period of Agamemnon's long absence, Clytemnestra began a love affair with Aegisthus, her husband's cousin. Whether Clytemnestra was seduced into the affair or entered into it independently differs according to the respective author of the myth. Nevertheless, Clytemnestra and Aegisthus began plotting Agamemnon's demise. Clytemnestra was enraged by Iphigenia's murder (and presumably the earlier murder of her first husband by Agamemnon, and her subsequent rape and forced marriage). Aegisthus saw his father Thyestes betrayed by Agamemnon's father Atreus (Aegisthus was conceived specifically to take revenge on that branch of the family).
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,