Question: are zeus and hera brother and sister?
Answer: Yes, they were brother and sister. Their parents were Cronus, the leader of the Titans, and Rhea, the queen of the Titans. Zeus and Hera shared four other siblings: Poseidon, the god/king of the sea, Hades, the god/king of the Underworld and riches and Demeter, goddess of the harvest/agriculture.