AgamemnonmGreek Mythology, Greek Possibly means "very steadfast" in Greek. In Greek mythology he was the brother of Menelaus. He led the Greek expedition to Troy to recover his brother's wife Helen. After the Trojan War Agamemnon was killed by his wife Clytemnestra.
ConstansmLate Roman Late Latin name meaning "constant, steadfast". This was the name of a 4th-century Roman emperor, a son of Constantine the Great.