Don't know if someone's posted something for her yet, but here's what I found:


The Greek personification of the dawn, the daughter of the Hyperion and Theia and the sister of Helios (sun) and Selene (moon). By Astraeus she was the mother of the four winds: Boreas, Eurus, Zephyrus and Notus; and also of Heosphorus and the Stars. She was depicted as a goddess whose rosy fingers opened the gates of heaven to the chariot of the Sun. Her legend consists almost entirely of her intrigues. She first slept with Ares; this earned her the wrath of Aphrodite who punished her by changing her into a nymphomaniac. Her lovers were Orion, Cephalus and Tithonus.

http://www.pantheon.org/articles/e/eos.html