What was the nickname of the younger brother in the Zerilli crime family?
Vito Giacalone:  He was the younger brother of Anthony "Tony Jack" Giacalone, also a capo in the Detroit Partnership. Detroit Partnership: The Detroit Partnership, also known as the Detroit crime family, Detroit Combination, Detroit Mafia, or Zerilli crime family (pronounced ] ) is an American Mafia crime family based in Detroit, Michigan.
Tony Jack