How would that help. If the theory is that Obama is the son of Ann Durham and some other black dude that Barack Obama Sr. (like Frank Marshall Davis or Malcolm X how is that going to show anything. All it would show is they had the same mother. But which black stud knocked up the Obama's slutty and promiscuous mom we still won't know.
Now if we could get DNA from all the potential studs who might have bred Stanley-Ann we could start to pin down his actual pedigree.
You may be confused by what I wrote in haste.
None of Stanley Ann Dunham's offspring after Barack were fathered by an African.
All but two of Barack Obama's other offspring were born of African mothers, both before and after his marriage to Dunham. All told, he had something like six children by women he was married to. Who knows how many outside of marriage?
The sister Barry is visiting in Kenya, Auma, was born to Barack, Sr.'s first wife, who he left to attend the University of Hawaii on scholarship. That was when he met Stanley Ann Dunham, and you know the rest of the official story.
It would be a challenge to reconstruct the Obama family tree from branches that don't connect to a common trunk. In Muslim parts of Africa, having more than one wife is accepted, as you know.
DNA cannot always prove paternity but it can reveal common ancestors. All I was getting at was Barry's half-sister, Auma, should have some DNA similarity to her half-brother if they were both fathered by Barack Obama, Sr.
If that's not the case, Barry had a different father. That's all.