Carlo Gambino
Criminal
Patriarch of the Gambino crime family who became the Boss of Bosses in organized crime.
Began carrying out murders for gang bosses in his teens, while involved in the Honored Society.
He had two brothers, one of which was very involved in the mafia, and another who stayed away from it completely.
His brother-in-law was mobster, Paul Castellano.
He was nicknamed The Godfather, which inspired Mario Puzo's 1969 novel by the same name.