Salvatore Maranzano (July 31, 1886 – September 10, 1931) was an organized crime figure from the town of Castellammare del Golfo, Sicily, and an early Cosa Nostra boss in the United States. He instigated the Castellammarese War to seize control of the American Mafia operations, and briefly became the Mafia's "Boss of Bosses". He was assassinated by a younger faction led by Charles "Lucky" Luciano, who established a power-sharing arrangement rather than a "boss of bosses" to prevent future wars.
Joseph Charles Massino (born January 10, 1943), is a former American mobster. He was a member of the Mafia (Cosa Nostra) and was the boss of the Bonanno crime family from 1991 until 2004, when he became the first boss of one of the Five Families in New York City to turn state's evidence.
Charles "Lucky" Luciano (born Salvatore Lucania) (November 24, 1897 – January 26, 1962) was a Sicilian-American mobster who grew to be one of the most powerful men in organized crime. To this day his influence over the gangster activity in the U.S. still exists. .He was the first person to challenge the "old Mafia" by breaking through ethnic barriers and creating a network of gangs, which made up the national crime syndicate and controlled organized crime long past his death.