disappeared; some researchers believe he and his wife may have returned to Italy. See also Black Hand (extortion) Crime in New York City List of people who disappeared Notes References Citations Sources External links The American Mafia - Boss of Bosses The American Mafia - New York Mob Leaders - Bonanno 1862 births Year of death missing 1910s missing person cases American gangsters of Sicilian descent Capo dei capi Bosses of the Bonanno crime family Italian emigrants to the United States People from Castellammare del Golfo Missing gangsters