Aëdon (āē´dən), in Greek legend, the wife of Zethus, king of Thebes. She had only one son, while her sister-in-law, Niobe, had many. Her jealousy increased until, in trying to murder Niobe's oldest son, she killed her own child. She was changed to a nightingale, and her song was a mournful call for her son, Itys or Itylus.
"Aëdon." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (September 20, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/aedon
"Aëdon." The Columbia Encyclopedia, 6th ed.. . Retrieved September 20, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/aedon