In Greek mythology, Iasion or Iasus was usually the son of Electra and
Zeus and brother of Dardanus. Iasion founded the mystic rites on the
island of Samothrace. With Demeter, he was the father of twin sons
named Ploutos and Philomelos, and another son named Korybas. Because
of his hubris, Iasion was killed by Zeus with a thunderbolt.
http://en.wikipedia.org/wiki/Iasion http://www.theoi.com/Georgikos/Iasion.html