Are you talking about Sicilians in the administration after Luciano or Sicilians being made in later years?

Generally the Genovese have always had a wider range of non Sicilians compared to other families and that goes back even before Luciano took over.

One would have to look at each members background as proof but I would think the ratio between Sicilians and other Italian ancestries in the family stayed somewhat consistent from ‘31 at least until the books were closed in ‘57. The majority of members from ‘31 were probably still alive and active as of ‘57. I’m guessing maybe 80% were still around.