What is your definition of Natural Born Citizen?
The Child of Citizen parents (Naturalized, Native, or Natural Born)
Naturalized Citizens....Someone that chooses to become a Citizen through the naturalization process, an immigrant that has become a US citizen.
Native born Citizens....Someone that was born in this country to parents that were not citizens i.e. legal resident aliens not diplomatic staff or members of an invasion army .
Natural Born Citizens....Descendant of actual citizens (Naturalized, Native, or Natural Born)