MistaMista_Tom_Hagen,
Wonderful job. I appreciate your effort in including various sources, upto the latest GFR book. It is a little complex though. Maybe you could consider removing a few entries like the abusive boyfriend of bonsera's daughter, johnny fontane's daughter etc. They are not really part of corleone family tree.
Someday and the day may never come, I will make a dynamic, navigatable corleone tree with images.Until then accept my appreciation of your great job.