A natural-born citizen is an individual who is naturally born within the United States to two U.S. citizen parents.
According to Presbo. Who sponsored and voted for passage of Senate Resolution 511. Senate Resolution 511 explicitly states that a candidate for U.S. President is a Natural-born citizen definitively and exclusively because he or she is born to two parents who are both U.S. citizens. This resolution was debated and passed unanimously by Congress paving to way to avoid any conflict and approving the eligibility of Republican candidate, John McCain, during the 2008 election campaign.
So why has this not caused any problems for Presbo, who was born to a person who was never a citizen of the United States? Can’t apply laws in the United States retroactively. But that still leaves him a problem with the November election, where his Senate Resolution appears to have made him disqualified.