Ciro “The Artichoke King” Terranova (1910s-1932) Demoted.
Michael “Trigger Mike” Coppola (1932-1966) Died.
-Benjamin “Benny the Bum” DeMartino (1960s)
-Philip “Benny Squint” Lombardo (1960s-1966) Became Official Capo.
Philip “Benny Squint” Lombardo (1966-Early 1970s) Became Boss.
Anthony “Fat Tony” Salerno (Early 1970s-1972) Became Consigliere.
Anthony “Buckaloo" Ferro (1972-1976) Became Consigliere.
Joseph “Joe Stretch" Stracci (1976-19??)
Ralph “Farby” Serpico (19??-19??)
Saverio “Sammy” Santora (19??-1981) Became UnderBoss.
Benjamin “Benny the Bum” DeMartino (1981-19??)
Liborio “Barney” Bellomo (1980s-Present) Became Acting Boss/Imprisoned.
-Ralph Coppola (1990-1998) Killed.
-Frank “Farby” Serpico (1998-2001) Imprisoned.
-Also served as Acting Boss.
-Ernest Muscarella (1998-2002) Imprisoned.
-Also served as Acting Boss.
-Louis Moscatiello (2002-2003) Imprisoned.
-Arthur "Artie" Nigro (2003-2007) Imprisoned.
-Also served as Acting Boss

I think Pasquale "Patty Boy" Falcetti is captain of that crew now.

I've also seen the $50 million figure a lot, usually in relation to his huge numbers operation.