Article 9 of the Jay Treaty is still in effect. That treaty recognizes dual citizenship for British subjects and United States citizens. A natural born citizen is a citizen born of two citizen parents who owes no allegiance to any other country than the United States from the moment of his birth. The United States legally recognizes the dual citizenship of Barack Obama from his birth. He cannot be a natural born citizen owing to the fact that he owed allegiance to at least three different nations from his birth.
Could you elaborate on the specific language of the Jay Treaty on this? Thanks.