I found a few references for the family tree that might help:
http://www.folcsite.com/misc/homegen.JPGhttps://www.folcsite.com/misc/bighomegen.jpgPlus, there's available images Artemis posted
here. One of the links is dead (the one you're talking about?), but I checked its
archived page against
https://www.folcsite.com/misc/bighomegen.jpg, and they have the same info.
Does any of that help?