Salvatore Maranzano

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 Lucky Luciano, who established a power-sharing arrangement rather than a "boss of bosses" to prevent future wars.