(1894–1951) Rosario Maceo, "Iron Glove", "Papa Rose" (1887–1954) Matthew Madonna, "Matty" (born 1935) Peter Magaddino (1917–1976) Stefano Magaddino, "Don Stefano", "The Undertaker", "The Grand Old Man of La Cosa Nostra" (1891–1974) Joseph Magliocco, "Joe Malayak", "Fat Joe" (born Giuseppe Magliocco, 1898–1963) Harry Maione, "Happy" (1908–1942) Alphonse Malangone, "Allie Shades" (born 1936) Lawrence Mangano, "Dago" (1892–1944) Philip Mangano (born Filippo Mangano, 1898–1951) Venero Mangano, "Benny Eggs" (1921–2017) Vincent Mangano, "Don Vincenzo" (born Vincenzo Giovanni Mangano, 1888–1951) Louis Manna, "Bobby" (born 1929) Lorenzo Mannino, "Lore" (born 1959) Luigi Manocchio, "Baby Shacks" (born 1927) Francesco Manzo, "Frankie the Wop", "Frank Manze" (1925–2012) Salvatore Maranzano, "Little Caesar" (1886–1931) Carlos Marcello, "The Little Man", "The Godfather" (born Calogero Minacore, 1910–1993) James Marcello, "Little Jimmy", "Jimmy The Man" (born 1943) Daniel Marino (born 1940) Richard Martino, "Ritchie" (born 1961) James Martorano, "Jimmy" (born 1941) Johnny Martorano, "Vincent Joseph Rancourt", "Richard O'Coin", "Nick", "The Cook", "The Executioner" (born 1940) Joseph Masella, "Joey O" (1948–1998) Joe Masseria, "Joe the Boss" (1886–1931) Joseph Massino, "Big Joey", "The Ear" (born 1943) Jack McGurn, "Machine Gun" (born Vincenzo Antonio Gibaldi, 1902–1936) James McLain, "Revolvers" (born Antonio Tangorello, 1903–1934) Anthony Megale, "The Genius", "Tony" (1953–2015) Angelo Meli (1897–1969) Vincent Meli, "Little Vince" (born Vincenzo Angelo Meli, 1921–2008) Angelo Mercurio, "Sonny" (1936–2006) Chuckie Merlino (1939–2012) Joey Merlino, "Skinny Joe" (born 1962) Mike Merlo (1880–1924) Sam Mesi (1900–1971) Gaspare Messina (1879–1957) Aniello Migliore, "Neil" (1933–2019) Anthony Milano, "Old Man Tony" (born Antonio Milano, 1888–1978) Frank Milano (born Ciccio Milano, 1891–1970) Carmen Milano, "Flipper" (1929–2006) Peter Milano (1925–2012) Gaspar Milazzo, "The Peacemaker" (1887–1930) Manfredi Mineo, "Alfred", "Al" (1880–1930) Michele Miranda, "Big Mike" (1896–1973) Anthony Mirra, "Tony" (1927–1982) Michael Mancuso, "Mickey Nose", "The Nose" (born 1955) John C. Montana (born Giovanni Montana, 1893–1964) Lenny Montana (born Leonardo Passafaro, 1926–1992) Dominick Montiglio (born Dominick Angelo Santamaria, 1947) Pellegrino Morano, "Don Pellegrino" (1877–) Nicholas Morello, "Nick Terranova" (1890–1916) Giuseppe Morello, "The Clutching Hand", "The Old Fox", "Peter Morello", "Piddu Morello" (1867–1930) Willie Moretti, "Willie Moore" (1894–1951) Julie Morrell, "Jules Morello" (died 1911) N James Napoli, "Jimmy Nap" (1911–1992) Dominick Napolitano, "Sonny Black" (1936–1981) John Nardi (born Giovanni Narcchione, 1916–1977) Charles Nicoletti, "Chuckie", "The Typewriter" (1916–1977) Ralph Natale (born 1935) Frank Nitti, "The Enforcer" (born Francesco Raffaele Nitto, 1886–1943) O Victor Orena, "Little Vic" (born 1934) P Pasquale Parrello, "Patsy" (born 1944) Daniel Pagano, "Danny" (born 1953) Joseph Luco Pagano (1928–1989) Frank Palermo, "Blinky" (1905–1996) Girolamo Palermo, "Jimmy Dumps"