What daughter of Cassiopeia did Perseus marry?

Perseus married Andromeda, the daughter of Cassiopeia. In Greek mythology, Cassiopeia was renowned for her beauty and her vanity, often boasting about it, which led to a series of events that endangered her daughter. Andromeda was ultimately chained to a rock as a sacrifice to a sea monster sent by Poseidon. Perseus, having slain the monster, rescued her, and as a reward for his bravery, he married her. This story highlights the themes of heroism and the consequences of hubris, which are prevalent in many myths. Andromeda's relationship with Perseus symbolizes the triumph of love and courage over adversity, solidifying her importance in the mythological narrative.