Thanks Cronic, but I think I blew it already
You may have noticed if you read the legend stories that they change a bit as time goes by. They still stay to the basic story, but I've read that OG Kush was a cross between Lemon Thai and one of the original Chemdawg seeds and now I'm reading that OG Kush was S1'ed from a seed that came out of a bag of Chem '91 purchased in the Lake Tahoe area. This is one example. I've read that Bubba Kush is a cross between Indiana Bubblegummer and OG Kush, then I read a story in the most famous paper magazine about pot out there that clashes with that one. Or makes it confusing. But I checked a lot of pics, and now this is what I think:
The 3 thick mother rejects are almost all Afghani, with a small bit of Chem D. Both the OG Kush (purchased seed; not the REAL OG Kush) and Pre '98 Bubba Kush (S1'ed) I've grown before look like the other 2 mother rejects (both those rejects look like a less vigorous version of the mother I did pick). If OG Kush was S1'ed from Chem '91 and Chem '91 was used in the Chemdawg D BX 3 strain, then it stands to reason that these 2 mother rejects and the mother are Chem '91 dominant. And all 3 of the Afghani dominant mother rejects look like they have too much of it in them to reverse the Chem D out if you're an amateur like me. Man I could kick a hole in the wall right now. I'm going to keep going with it until I stabilize it, though.