Page "Agamemnon" Paragraph 11

After a stormy voyage, Agamemnon and Cassandra either landed in Argolis, or were blown off course and landed in Aegisthus ' country.

Clytemnestra, Agamemnon's wife, had taken Aegisthus, son of Thyestes, as a lover.

When Agamemnon came home he was slain by either Aegisthus ( in the oldest versions of the story ) or Clytemnestra.

According to the accounts given by Pindar and the tragedians, Agamemnon was slain in a bath by his wife alone, a blanket of cloth or a net having first been thrown over him to prevent resistance.

Clytemnestra also killed Cassandra.

Her jealousy of Cassandra, and her wrath at the sacrifice of Iphigenia and at Agamemnon's having gone to war over Helen of Troy, are said to have been the motives for her crime.

Aegisthus and Clytemnestra then ruled Agamemnon's kingdom for a time, Aegisthus claiming his right of revenge for Agamemnon's father Atreus having fed Thyestes his own children ( Thyestes then crying out " So perish all the race of Pleisthenes!

", thus explaining Aegisthus ' action as justified by his father's curse ).

Agamemnon's son Orestes later avenged his father's murder, with the help or encouragement of his sister Electra, by murdering Aegisthus and Clytemnestra ( his own mother ), thereby inciting the wrath of the Erinyes ( English: the Furies ), winged goddesses who tracked down egregiously impious wrongdoers with their hounds ' noses and drove them to insanity.