Greek - A maid servant of Tyro. Second wife of Cretheus, some say. Second wife of Salmoneus, some say. When Alcidice died, Salmoneus married Sidero and she was very cruel to Tyro, her stepdaughter, who had abandoned the twins, Nelus and Pelias, she had borne to Poseidon. In another version, Tyro married Cretheus who abandoned her when he found out about her affair with Poseidon and took Sidero, her maid, in her place. She was thereafter very cruel to Tyro and, when they were old enough, the twins exacted revenge by killing Sidero. Sometimes referred to as Sidero.

Nearby Myths