Magoo wrong again, no where does it say it has to be the father to pass citizenship. PARENT means mother or father.
A "natural born citizen" is a person who is entitled under the Constitution or laws of the United States to citizenship “at birth” or “by birth.”
The term includes
(1) a person who is born in the United States, including its territories and possessions and the District of Columbia, and who is subject to its jurisdiction, that is, not born to foreign diplomats or to hostile occupying forces;
(2) a person who is born abroad to two U.S. citizens; and
(3) a person who is born abroad to one U.S. citizen, if that citizen parent has met U.S. residency requirements.