Stheno

Stheno is one of the Gorgons in Greek myth. She appears in the Disney's Animated Myths and Legends episode Perseus and the Gorgon, in which she is voiced by Cree Summer.

Biography
Stheno is the oldest of the three Gorgon sisters; her two younger siblings are Euratye and the infamous Medusa. All three were once extremely attractive young women, with Medusa in particular being the one whose affections men fought for. However, due to her duties as a priestess of Athena, she was bound by a vow of celibacy. This, however, was of little deterrence to Poseidon, who had an affair with her.