Beth -

I haven't read the book (by Tina Sinatra), but the little I've heard about it suggests it deals more with the family life rather than the "public" image of Frank.

I believe the Havana "gathering" made in 1946 to see Lucky Luciano was a basis for the Hyman Roth birthday scene. The real life event had every major boss attending to see Luciano, who had earlier been exiled to Italy by the U.S. government. He was not allowed to return to the U.S., but he could travel to Cuba, which he did.

Some time back, I had read that Sinatra, at the behest of one of the bigshots in Chicago (possibly Sam Giancana or Tony Accardo) delivered $2 million to Luciano in Cuba. (That figure sound familiar?.....that's what Fredo brought to Cuba with him).

Tina Sinatra and her dad.
The cover of her book,
"My Father's Daughter"