It’s not the birthplace of BO’s dad that disqualified BO from being POTUS. It was the citizenship of BO’s dad at BO’s birth that did it. He was a foreign national, not a naturalized citizen of the United States of America.
I understand your argument perfectly. However, it reflects nothing more than an opinion on a legal matter which is yet to be resolved.
You're free to cite cases. But it remains your opinion. As such, it has no legal weight. And it will never be adjudicated during Obama's current term.
Therefore, it is irrelevant in a practical sense.
I'm sorry. But that's the truth.
You are ignorant of the facts.