Polybus (son of Antenor)

In Greek mythology, Polybus (Ancient Greek: Πόλυβος) or Polybius was the son of Antenor and Theano. He was the brother of Crino, Acamas, Agenor, Antheus, Archelochus,  Coön, Demoleon, Eurymachus, Glaucus, Helicaon, Iphidamas, Laodamas,  Laodocus, Medon and Thersilochus.

Mythology
Polybus was ultimately killed in the Trojan War by Neoptolemus.