Heracles , Helen of Troy , Minos , and the Muses (by Mnemosyne ); by Hera, he is usually said to have fathered Ares , Hebe and a title="Hephaestus" href="http://en.wikipedia.org/wiki/Hephaestus" style="text-decoration: none"> Hephaestus . [5] As Walter Burkert points out in his book, Greek Religion , "Even the gods who are