Andromeda, daughter of Cepheus and Cassiopeia. She was to be sacrificed for her mother claimed that she was more beautiful than Hera. Andromeda was saved by Perseus who killed the Monster "Cetus" send by Poseidon to kill her. Perseus married Andromeda who is memorized after her death by the Andromeda constellation, or also by the Andromeda Galaxy. Like Andromeda also Pegasus, Cassiopeia, Cepheus and Perseus can be found among the constellations