And his Kenyan father makes BO a citizen, but not a “natural born” citizen. The location of his birth is not as important as the intent of the framers in adopting the ancient meaning of that phrase to describe those eligible for the presidency.
His mother was 18 at the stated time of his birth. The prevailing law at the time of his birth was the Immigration act of 1952, not the current law.
The only way Obozo is a natural born citizen is if someone other than Barrack H. Obama, Sr. was his actual father.
Barry the Bastard will never reveal this voluntarily.