Carlo "Don Carlo" Gambino, was a Sicilian
mafioso who became boss of the Gambino crime family that still bears his name today. Gambino began carrying out murder orders for new Mob bosses in his teens. In 1921, at the age of 19, he became a "made man", and was inducted into Cosa Nostra. He was later known as an "original". He was the brother-in-law of Sicilian Gambino crime family mobster Paul Castellano.