Helicaon  In Greek mythology Helicaon or Helikaon (Ancient Greek: Ἑλικάων) was a Trojan warrior and son of the elder Antenor possibly by the priestess Theano. He was the brother of Archelochus, Acamas, Glaucus, Laodocus, Polybus, Agenor, Iphidamas, Coon, Laodamas, Demoleon, Eurymachus and Crino. Helicaon's wife Laodice, daughter of Priam, fell in love with Acamas.