Orestes. In Greek mythology, Orestes was the son of Clytemnestra and Agamemnon.
   He is the subject of several Ancient Greek plays and of various myths connected with his madness and purification, which retain obscure threads of much older ones. In the Homeric telling of the story, Orestes is a member of the doomed house of Atreus which is descended from Tantalus and Niobe.
   Orestes is absent from Mycenae when his father, Agamemnon, returns from the Trojan War with the Trojan princess Cassandra as his concubine, and thus not present for Agamemnon's murder by his wife Clytemnestra's lover, Aegisthus. Seven years later, Orestes returns from Athens and avenges his father's death by slaying both Aegisthus and his own mother Clytemnestra.
   In the Odyssey, Orestes is held up as a favorable example to Telemachus, whose mother Penelope is plagued by suitors. According to Pindar, the young Orestes was saved by his nurse Arsinoe or his sister Electra, who conveyed him out of the country when Clytemnestra wished to kill him.
   In the familiar theme of the hero's early eclipse and exile, he escaped to Phanote on Mount Parnassus, where King Strophius took charge of him. In his twentieth year, he was urged by Electra to return home and avenge his father's death. He returned home along with his friend Pylades, Strophius's son. The same myth is told differently by Sophocles and Euripides in their Electra pla
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