[Hawthorn]

>> the term natural born Citizen had only one definition at the time it was written into our Constitution <<

You may be correct. But in any case, your point is not relevant because the Constitution (Article 1, Section 8, Clause 4) allows the Congress to change the definition of who is a citizen at birth, versus who must be “naturalized” to become a citizen.

[Godebert]

"You may be correct. But in any case, your point is not relevant because the Constitution (Article 1, Section 8, Clause 4) allows the Congress to change the definition of who is a citizen at birth, versus who must be “naturalized” to become a citizen."

Article 1, Section 8, Clause 4:

To establish an uniform Rule of Naturalization

Naturalization (or naturalisation) is the acquisition of citizenship and nationality by somebody who was not a citizen of that country at the time of birth.

As you can see, Article 1, Section 8, Clause 4 has NOTHING to do with natural born Citizenship.