they? Mary isn't mentioned. You can have more than one descent from
Charlemagne, but at least one of them is through a female."
I have already address this and you have failed to address my direct issue. Explain how there are so FEW generations from David to Joseph. Are you proposing that each male in this line had their child when they were in the 80s or 90s?
I would suggest you calculate how many generations are presented, and then how many generations SHOULD have occurred and realize the error you're making in treating these literally.
Will