Originally posted by Benchgod:
Double J.......the character Vincent Mancini never existed therefore Mikey could never proclaim him to be a Corleone.
My point is that GF3 is based on a fantasy.
The movie isn't based on fantasy. Just because it didn't occur in the book does not mean Vincent doesn't exist.
If we use your logic, than Dr. Jules Segal doesn't exist either, since he appears nowhere in the first two Godfather movies.
After GF I, Lucy Mancini is not seen again until GF III. Therefore, as far as the films are concerned, it is completely logical that she could've fathered Sonny's bastard child.
And it's not a fantasy. Just check IMDB.
