In the world of the show either Mangano, Teresi, or Paglieri took over the Gambinos in the 90s. The other two families, Lucchese(Lupertazzi) and Bonanno (Joey Massino), are spoken for.
If they ever come out with another sopranos movie a sequel to the Saints of Newark that takes place in the 1980s, early 1990s, they could indulge in that storyline a little bit and explain how all that happened. Also they could easily introduce some very interesting new characters.
