Frank "the Prime Minister" Costello was an Italian gangster and Mafia boss. Costello rose to the top of America's underworld, controlled a vast gambling empire across the United States and enjoyed political influence.
MARCH 19, 1943 - "Francesco Raffaele Nitto (January 27, 1886 – March 19, 1943), also known as Frank "The Enforcer" Nitti, was an Italian American gangster. One of Al Capone's top henchmen, Nitti was in charge of all strong-arm and 'muscle' operations. Nitti was later the front-man for the Chicago Outfit, the organized crime syndicate headed by Capone." Read more: http://en.wikipedia.org/wiki/Frank_Nitti
Jacob "Gurrah" Shapiro (May 5, 1899 - June 9, 1947) was a New York mobster who, with his partner Louis "Lepke" Buchalter, controlled industrial labor racketeering in New York for two decades and established the Murder, Inc. organization.