narrative told by Bellerophon's grandson Glaucus , named for his great-grandfather, which recounts Bellerophon's myth. Bellerophon was a son of the King Glaucus ("sea-green") of Corinth and the grandson of death-cheating Sisyphus . Bellerophon's grandsons Sarpedon and the younger Glaucus fought in the Trojan War . In the Epitome of pseudo-