"Another major narcotic case culminated in 1960 was the Giuseppe Cotroni Narcotics Conspiracy case. This case followed the arrests and convictions of Giuseppe Cotroni and Rene Robert and the seizure of Gkilograms of pure heroin in Canada in 1959. This resulted in the indictment of approximately 20 defendants in the southern district of New York on charges of narcotic conspiracy. The leading members of this conspiracy were Carmine Galante, John Ormento, Angelo Tuminaro, Frank Mari, Charlie Di Pietro, Rocco Sancinella, Angelo Loiacano, and Frank Mancino. Anthony Di Pasqua, Charles Gagliodotto, Salvatore Giglio and Louis Greco had eluded arrest during the roundup."

And yeah it seems he was a member of the Gambinos and also part of the French Connection