Medusa part of their religion. Medusa was beheaded by the hero Perseus, who thereafter used her head, which retained its ability to turn onlookers to stone, as a weapon until he gave it to the goddess Athena to place on her shield. In classical antiquity the image of the head of Medusa appeared in the evil-averting device known as the "Gorgoneion". The three Gorgon sisters—Medusa, Stheno, and Euryale—were all children of the ancient marine deities Phorcys (or "Phorkys") and his sister Ceto (or "Keto"), chthonic monsters from an archaic world. Their genealogy is shared with other sisters, the Graeae, as in
Greek mythology in western art and literature Greek mythology in western art and literature With the rediscovery of classical antiquity in the Renaissance, the poetry of Ovid became a major influence on the imagination of poets and artists, and remained a fundamental influence on the diffusion and perception of Greek mythology through subsequent centuries. From the early years of the Renaissance, artists portrayed subjects from Greek mythology alongside more conventional Christian themes. Among the best-known subjects of Italian artists are Botticelli's "Birth of Venus" and "Pallas and the Centaur", the Ledas of Leonardo da Vinci and Michelangelo, and Raphael's "Galatea". Through the medium of Latin and the