Pirithous in Wikipedia

In Greek mythology, Pirithous - Πειρίθοος (also transliterated as Perithoos, Peirithoos or Peirithous) was the King of the Lapiths in Thessaly and husband of Hippodamia, at whose wedding the famous Battle of Lapiths and Centaurs occurred. He was a son of "heavenly" Dia, fathered either by Ixion or by Zeus[1]. His best friend was Theseus. In Iliad I, Nestor numbers Pirithous and Theseus "of heroic fame" among an earlier generation of heroes of his youth, "the strongest men that Earth has bred, the strongest men against the strongest enemies, a savage mountain-dwelling tribe whom they utterly destroyed". No trace of such an oral tradition, which Homer's listeners would have recognized in Nestor's allusion, survived in literary epic...