The answers come from a few different sources:
From the DVD Bonus Disk:
From "The Godfather Trilogy" website (Geoff's parent site to these boards): (click on link below)
The Godfather Family Pictures I've changed a few dates to better fit into the timeline (i.e. when Michael Francis was born to 1955, not 1954 - - see Vito's tombstone in Part I).
Yeah, in the novel Michael had two sons.
True, but this is being discussed in the "Trilogy" forum.
