MEDUSAhttp://www.greekmythology.com/Myths/Creatures/Medusa/medusa.html
The Medusa was an ugly creature. Let's have a look at how she came into existence, for she wasn't always that ugly... Again, the Gods played their role.
The Medusa was the daughter of Phorkys and Keto, the children of Gaea (Earth) and cOeanus (Ocean). She was one of the three sisters known as the Gorgons. The other two sisters were Sthenno andE uryale.
Medusa was a monster, one of the Gorgon sisters and daughter of Phorkys and Keto, the children of Gaea (Earth) and Oceanus (Ocean). She had the face of an ugly woman with snakes instead of hair; anyone who looked into her eyes was immediately turned to stone. Her sisters were Sthenno and Euryale, but Medusa was the only mortal of the three.
She was originally a golden-haired, fair maiden, who, as a priestess of Athena, was devoted to a life of celibacy; however, after being wooed by Poseidon and falling for him, she forgot her vows and married him. For this offence, she was punished by the goddess in a most terrible manner. Each wavy lock of the beautiful hair that had charmed her husband was changed into a venomous snake; her once gentle, love-inspiring eyes turned into blood-shot, furious orbs, which excited fear and disgust in the mind of the onlooker; whilst her former roseate hue and milk-white skin assumed a loathsome greenish tinge.
Seeing herself transformed into such a repulsive creature, Medusa fled her home, never to return. Wandering about, abhorred, dreaded, and shunned by the rest of the world, she turned into a character worthy of her outer appearance. In her despair, she fled to Africa, where, while wandering restlessly from place to place, young snakes dropped from her hair; that is how, according to the ancient Greeks, Africa became a hotbed of venomous reptiles. With the curse of Athena upon her, she turned into stone whomever she gazed upon, till at last, after a life of nameless misery, deliverance came to her in the shape of death, at the hands of Perseus.
See Also: Perseus, Adventures of Perseus, Pegasus, Gaea, Oceanus, Athena
Medusa was the only mortal out of the three.
She was originally a golden-haired and very beautiful maiden, who, as a priestess of Athena, was devoted to a life of celibacy; but, being wooed by Poseidon, whom she loved in return, she forgot her vows, and became united to him in marriage. For this offence she was punished by the goddess in a most terrible manner. Each wavy lock of the beautiful hair which had so charmed her husband, was changed into a venomous snake; her once gentle, love-inspiring eyes now became blood-shot, furious orbs, which excited fear and disgust in the mind of the beholder; whilst her former roseate hue and milk-white skin assumed a loathsome greenish tinge.
Seeing herself thus transformed into so repulsive an object, Medusa fled from her home, never to return. Wandering about, abhorred, dreaded, and shunned by all the world, she now developed into a character, worthy of her outward appearance. In her despair she fled to Africa, where, as she passed restlessly from place to place, infant snakes dropped from her hair, and thus, according to the belief of the ancients, that country became the hotbed of these venomous reptiles. With the curse of Athene upon her, she turned into stone whomsoever she gazed upon, till at last, after a life of nameless misery, deliverance came to her in the shape of death, at the hands of Perseus.
http://www.greekmythology.com/Other_Gods/Gaea/gaea.html