Some authors represented Pelops as not being a Lydian, but a king of Paphlagônia; by others it was said that Tantalus, having become detested from his impieties, had been expelled from Asia by Ilus the king of Troy,—an incident which served the double purpose of explaining the transit of Pelops to Greece, and of imparting to the siege of Troy by Agamemnôn the character of retribution for wrongs done to his ancestor.[370] When Pelops came over to Greece, he found Œnomaus, son of the god Arês and Harpinna, in possession of the principality of Pisa, immediately bordering on the district of Olympia. Œnomaus, having been apprized by an oracle that death would overtake him if he permitted his daughter Hippodameia to marry, refused to give her in marriage except to some suitor who should beat him in a chariot-race from Olympia to the isthmus of Corinth;[371] the ground here selected for the legendary victory of Pelops deserves attention, inasmuch as it is a line drawn from the assumed centre of Peloponnêsus to its extremity, and thus comprises the whole territory with which Pelops is connected as eponym. Any suitor overmatched in the race was doomed to forfeit his life; and the fleetness of the Pisan horses, combined with the skill of the charioteer Myrtilus, had already caused thirteen unsuccessful competitors to perish by the lance of Œnomaus.[372] Pelops entered the lists as a suitor: his prayers moved the god Poseidôn to supply him with a golden chariot and winged horses; or according to another story, he captivated the affections of Hippodameia herself, who persuaded the charioteer Myrtilus to loosen the wheels of Œnomaus before he started, so that the latter was overturned and perished in the race. Having thus won the hand of Hippodameia, Pelops became Prince of Pisa.[373] He put to death the charioteer Myrtilus, either from indignation at his treachery to Œnomaus,[374] or from jealousy on the score of Hippodameia: but Myrtilus was the son of Hermês, and though Pelops erected a temple in the vain attempt to propitiate that god, he left a curse upon his race which future calamities were destined painfully to work out.[375] [370] Apollôn. Rhod. ii. 358, and Schol.; Ister. Fragment. 59, Dindorf; Diodôr. iv. 74. [371] Diodôr. iv. 74. [372] Pausanias (vi. 21, 7) had read their names in the Hesiodic Eoiai. [373] Pindar, Olymp. i. 140. The chariot race of Pelops and Œnomaus was represented on the chest of Kypselus at Olympia: the horses of the former were given as having wings (Pausan. v. 17, 4). Pherekydês gave the same story (ap. Schol. ad Soph. Elect. 504).