In Greek mythology Tantalus (Ancient Greek: Τάνταλος, romanized: Tántalos), not to be confused with his more famous grandfather and namesake (Tantalus) who was also called Atys, was the son of Broteas. He ruled over the city of Lydia. He was the first husband of Clytemnestra and was slain by Agamemnon, King of Mycenae, a soldier in the Trojan War, who made Clytemnestra his wife. After he died, the Tantalid dynasty finished because Agron took the throne. He was a great-grandson of Heracles and Omphale, Atys's stepmother.