Antenor

In Greek mythology, Antenor was a son of King Dymas and husband of Theano. During the Trojan War, he supported returning Helen to the Greeks. The Greeks spared him after the war. He had one son with Theano, Laodamas. (Iliad III, 148, 203, 262; VII, 347)

He also founded Patavium (currently Padova). (Virgil I, 242)