
1) Ancient Greek epic poem 2) Play by Sophocles
Found on
https://www.crosswordclues.com/clue/epigoni

In Greek mythology, EpigoniPronunciation-needed (Ἐπίγονοι, meaning `offspring`) are the sons of the Argive heroes who had fought and been killed in the first Theban war, the subject of the Thebaid, in which Polynices and six allies (the Seven Against Thebes) attacked Thebes because Polynices` brother, Eteocles, refused to give up the t......
Found on
http://en.wikipedia.org/wiki/Epigoni
[epic] Epigoni (Ἐπίγονοι, Epigonoi, `Progeny`) was an early Greek epic, a sequel to the Thebaid and therefore grouped in the Theban cycle. Some ancient authors seem to have considered it a part of the Thebaid and not a separate poem. According to one source the epic extended to 7,000 lines of verse. It told the story of the last ba...
Found on
http://en.wikipedia.org/wiki/Epigoni_(epic)

(from the article `Seven Against Thebes`) ...was swallowed up by the earth; Polyneices and Eteocles killed each other, fulfilling Oedipus`s curse; and the others were killed by the guards at ...
Found on
http://www.britannica.com/eb/a-z/e/36

The Epigoni were the descendants of the seven against Thebes who attacked the city ten years after their fathers had done so. They were organised by Adrastus.
Found on
http://www.probertencyclopaedia.com/browse/D1E.HTM
No exact match found.