Telephos

In Greek mythology, Telephus or Telephos was the son of Heracles and Auge, daughter of king Aleus of Tegea; and the father of Eurypylus. He was one of the Heraclidae, the sons of Heracles, who were venerated as founders of cities. Telephos was by far the most famous of these heroes, and the various sites at which libations were offered to placate his spirit occasioned etiological myths of travels around the Greek mainland, in Magna Graecia and in Ionia. As with other heroes, a series of episodic epiphanies can be chronologically ordered and a rationalized "biography" synthesized.

He was intended to be king of Tegea, but became the king of Mysia in Asia Minor. He was wounded by the Achaeans when they were coming to sack Troy and bring back Helen to Sparta.

Along with Hector, Helenus, Deiphobus, Aeneas, and Troilus he had accompanied Helen to Menelaus at Sparta and so was one of the first of all the Trojans and their allies to behold the beauty of Helen. He was wounded by the Achaeans when they were coming to sack Troy and bring back Helen to Sparta.

Sources: Wikipedia: http://en.wikipedia.org/wiki/Telephus