
1) Theban king
Found on
https://www.crosswordclues.com/clue/polynices

In Greek mythology, Polynices z (Greek: Πολυνείκης, transl. Polyneíkes, `manifold strife`) was the son of Oedipus and Jocasta. His wife was Argea. His father, Oedipus, was discovered to have killed his father and married his mother, and was expelled from Thebes, leaving his sons Eteocles and Polynices to rule. Because of a curse put o.....
Found on
http://en.wikipedia.org/wiki/Polynices

In Greek mythology, son of
Oedipus and Jocasta. Denied his share in the kingship of Thebes by his brother Eteocles, he induced his father-in-law, Adrastus of Argos, to lead the expedition of the...
Found on
http://www.encyclo.co.uk/local/20688

son of Oedipus and Jocasta; cursed by his father never to live in peace with his brother, Eteocles; the two brothers killed one another.
Found on
https://www.encyclo.co.uk/local/10135

Son of Oedipus; he and his brother Eteocles killed each other; burial rite, forbidden by Creon, performed by his sister Antigone.
Found on
https://www.infoplease.com/arts-entertainment/mythology/greek-and-roman-myt
No exact match found.