Speaking generally I don’t personally place much faith in trying to use “who someone resembles facially” to speculate as to parentage.
However, if anyone is going to insist on going down that route, then they ought to stop and also consider the people still alive who are connected to Obama. The person in that group who has by far the best and most obvious facial resemblance to Obama is Mark Ndesanjo, his purported half brother.
Seeing as there is precious little doubt that Obama Sr was the father of Mark Ndesanjo, that would make it long odds-on favourite that Obama Sr is also the father of Obama.
...Seeing as there is precious little doubt that Obama Sr was the father of Mark Ndesanjo, that would make it long odds-on favourite
...that Mark is the son of his parents
Seeing as there is precious little doubt that Obama Sr was the father of Mark Ndesanjo, that would make it long odds-on favourite that Obama Sr is also the father of Obama.
Hunh?
There is no connection between Mark Ndesanjo and Zero in real life, history or documentary.