Forget Mafia Wiki, this is how the list should look like (in my opinion)

M=Murdered, F=Fled the US, R=Retired

Official boss and acting bosses

Joe "the Boss" Masseria ?-1931 M
Charlie "Lucky" Luciano 1931-1946 (Imprisoned 1936)
- Chee Gusae (phonetic) 1936 Died
- Vito Genovese 1936-1937 F
- Frank Costello 1937-1947 Became official boss.
- Willy Moretti (May have been acting boss late 1946/early 1947, before Costello was named official boss.)
Frank Costello 1947-1957 Demoted (Briefly imprisoned 1956)
- Jimmy "Blue Eyes" Alo 1956 (during Costello´s imprisonment)
Vito Genovese 1957-1969 Died (Indicted 1958, imprisoned 1959)
- Tony Bender 1958-1960 Demoted
- Ruling panel: Jerry Catena, Mike Miranda and Tommy Ryan 1960-1969
Philip "Benny Squint" Lombardo 1969-1981 R
"Fat" Tony Salerno 1981 (May have briefly served as official boss before being demoted due to a stroke.)
Vinny "the Chin" Gigante 1981-2005 Died (Indicted 1990 and 1993, imprisoned 1998)
- Barney Bellomo 1990 and 1993 Demoted

Note - I have received info from reliable source saying Tommy "Palmer" Greco served as boss before his death in 1975. But I´m not sure exactly where Greco fits in. Perhaps as an acting boss (during a tenure when Lombardo spent time down in Florida) or acting underboss (before Zeccardi)?

Underbosses and acting underbosses

Pepe "the Clutched Hand" Morello ?-1930 M
- Charlie "Lucky" Luciano 1930-1931 Became official boss
Vito Genovese 1931-1957 Became official boss (Was named acting boss 1936, after Gusae, Fled US 1937.)
- Willy Moretti 1937-? (May have served as acting boss briefly before Costello was named official boss in early 1947. In any case, Moretti was demoted back to captain after his stint as an acting underboss.)
- Philip Lombardo (May have served as acting underboss briefly before Catena)
Jerry Catena 1957-1972 Demoted/Retired (From 1960-1969 served on a ruling panel), (Indicted and imprisoned 1970)
- Tommy Ryan 1960-1972 Became official underboss (From 1960-1969 served on a ruling panel)
Tommy Ryan 1972 M
Funzi Tieri 1972-1981 Died (Indicted 1974, became seriously ill 1974), (Indicted 1980)
- Carmine "Eli" Zeccardi 1974-? Murdered 1977
- Vinny "the Chin" Gigante 1980-1981 Became official boss
"Fat" Tony Salerno 1981-1986 (Indicted 1985, Demoted 1986 due to imprisonment)
- Saverio "Sammy Black" Santoro 1985-1987 Died (May have on occasion served as acting underboss before 1985)
- Benny "Eggs" Mangano 1987-1988 Became official underboss
Benny "Eggs" Mangano 1988-? (Indicted 1990, Imprisoned 1991)
- Mickey "Dimino" Generoso 1990-1997 Demoted due to indictment

Consiglieres and acting consiglieres

Saverio "Sam" Pollaccia ?-1931 or 1932 M
Frank Costello 1931 or 1932-1937 Became acting boss
-Alessando "Sandino" Pandolfo 1937-?
Mike Miranda ?-1973 Died (served on ruling panel 1960-1969)
"Fat" Tony Salerno 1973-1981 Became official underboss (Was indicted in 1976)
- "Fat" Dom Alongi 1976-? Demoted. Due to illness? (Died in 1980)
- Vinny "the Chin" Gigante ?-? (may have served as acting consigliere briefly, I´m not sure.)
Louis "Bobby" Manna 1981-1990 (Indicted 1989) Demoted 1990 due to life imprisonment
- Jimmy "the Little Guy" Ida 1989-1990 Became official consigliere
Jimmy "the Little Guy" Ida 1990-1997 (Indicted 1996) Demoted due to life imprisonment.

///Info on all the ruling panels (the guys who served on them) post 1990s would be appreciated. Thanks!