Poseidon son named Triton, a merman. Poseidon was the father of many heroes. He is thought to have fathered the famed Theseus. A mortal woman named Tyro was married to Cretheus (with whom she had one son, Aeson), but loved Enipeus, a river god. She pursued Enipeus, who refused her advances. One day, Poseidon, filled with lust for Tyro, disguised himself as Enipeus, and from their union were born the heroes Pelias and Neleus, twin boys. Poseidon also had an affair with Alope, his granddaughter through Cercyon, his son and King of Eleusis, begetting the Attic hero Hippothoon. Cercyon had his
Poseidon with greater frequency than does "di-u-ja" ("Zeus"). A feminine variant, "po-se-de-ia", is also found, indicating a lost consort goddess, in effect the precursor of Amphitrite. Poseidon carries frequently the title "wa-na-ka" (wanax) in Linear B inscriptions, as king of the underworld. The chthonic nature of Poseidon-Wanax is also indicated by his title "E-ne-si-da-o-ne" in Mycenean Knossos and Pylos, a powerful attribute (earthquakes had accompanied the collapse of the Minoan palace-culture). In the cave of Amnisos (Crete) "Enesidaon" is related with the cult of Eileithyia, the goddess of childbirth. She was related with the annual birth of the divine child. During