I wonder if any of them (former POTUS aside from those grandfathered in) where "Governed" at birth, by a foreign government? Barry, from his campaign web site, admitted such.
No. All those presidents were born of citizen parents. Just because the parents were born outside the U.S. doesn’t mean they weren’t citizens! That has only recently become the practice, where health care, education, free trips to visit the relatives, and automatic citizenship for the babies made it profitable not to become a citizen.