I guess, then, that it’s likely I am not a natural born citizen, since at the time of my birth, here in the U.S., though my father was a U.S. citizen, my mother was not.
Hell, had I known I was likely not a citizen I may have told Uncle Sam to shove it up his ass when he called my number.
You were born a citizen under US jurisdiction to a citizen father and an alien mother. To my understanding, after having spent a fair amount of time researching back in 2008-09, if no foreign jurisdiction has a legitimate legal claim upon you due to the circumstance of your birth, then you are a natural born citizen. Being a citizen of another nation due to their particular laws regarding citizenship at birth would create a problem. Whether or not that problem could be resolved as far as eligibility to the Presidency is an open question.