Erigone (daughter of Aegisthus)
In Greek mythology, Erigone was the daughter of Aegisthus and Clytemnestra, rulers of Mycenae. Some accounts said by her half-brother, Orestes, Erigone was the mother of Penthilus. She would have been slain by Orestes along with her brother Aletes if not for the intervention of Artemis, who rescued her and made her a priestess in Attica. In some stories, she hangs herself after the child is born, though this may be a confusion with Erigone, daughter of Icarius. Also, after Hermione died, she is said to have married Orestes and gave birth to Penthilus. Or it is said she sued Orestes for murder of her parents.
- Hyginus, Fabulae 122