See posts by Wayne, Rabbit, Challenger for all the thoughts posted.
I give up, getting too messy. Let Donald Trump research/solve it !!
The "Natural Born" gets a little messy, but I guess is reasonably defined in the link Rabbit posted and in the following:
I think this part is clearly defined:
Qualifications for the Office of President
A bit more on "natural born":
See also John McCain issue:
The General requirements for Citizenship, to me, are a mess and I give up for now !!
Also, I made a comment about "being born on an aircraft" while flying over US territory. I withdraw that. Was a recollection and I can't support it.
Anyway, was an interesting discussion.