[philman_36]

Ok, I'll be more direct. According to the State Department docs that were posted online, Obama's father had a wife in Africa when he "married" Stanley Dunham.
So does that in any way change who the father was? Lots of men have illegitimate children and they're still their children.

[DustyMoment]

It may not change who his father was, but it adds to the confusion over his citizenship. In the early 60s, the US was much less tolerant of bigamy and, given this additional circumstance, raises additional questions.