Neoptolemus in Wikipedia

Neoptolemus (also Neoptólemos or Pyrrhus; Greek Νεοπτόλημος, "New War") was the son of the warrior Achilles and the princess Deidamia in Greek mythology. Achilles' mother foretold many years before Achilles birth that there would be a great war. She saw that her only son was to die if he fought in the war. She sought a place for him to avoid fighting in the Trojan War, due to a prophecy of his death in the conflict. She disguised him as a woman in the court of Lycomedes, the King of Scyros. During that time, he had an affair with the princess, Deidamea, who then gave birth to Neoptolemus. Neoptolemus was originally called Pyrrhus, because the female version of that name, Pyrrha, had been taken by his father while disguised as a woman...