A natural born citizen is born to US citizen parents.
Not in Indiana.
“Based on the language of Article II, Section I, Clause 4 and the guidance provided by Wong Kim Ark, we conclude that persons born in the United States are “natural born citizens” for Article II, Section 1 purposes, REGARDLESS OF THE CITIZENSHIP OF THEIR PARENTS. Just as a person “born within the British dominions [was] a natural-born British subject” at the time of the framing of the U.S. Constitution, so too were those “born in allegiance of the United States, natural born citizens.”—Indiana Court of Appeals, November 12, 2009 in Ankeney et. al. v The Governor of Indiana, Mitch Daniels, a lawsuit challenging Barack Obama’s right to receive Indiana’s Electoral College votes as a natural born citizen due to the citizenship status of Obama’s father.