First Appearance: "I Am Legion"
Position: Ex-Black Hawk
Chuck Sinanni is the only surviving Black Hawk pilot from the World War II days. When the alarm on Black Hawk Island is sounded, Sinanni contacts the Justice League and he goes with them to investigate. There they find Luthor who steals the Spear of Longinus.
Chuck and his wife Marzey live in a quite country home.
