Phocus

Phocus of Aegina was the son of Aeacus and Psamathe. His mother, the Nereid goddess of sand beaches, transformed herself into a seal when she was ambushed by Aeacus, and was raped as a seal; conceived in the rape, Phocus' name means "seal". According to Pindar, Psamathe gave birth to Phocus on the seashore. By Asteria or Asterodia, Phocus had twin sons, Crisus and Panopeus.