sister of helios

The sister of Helios, the sun god in Greek mythology, is Eos. Eos is the goddess and personification of the dawn, daughter of the Titans Hyperion and Theia, and sister to Helios and Selene (the goddess of the moon). She is known for rising each morning to bring the first light of day and is often described as "rosy-fingered" in ancient poetry. Another sister of Helios is Selene, the goddess and personification of the moon, also a daughter of Hyperion and Theia.