[NaturalBornConservative]

A child born to one US citizen parent on US soil is a natural born citizen. Will you dispute that? Yes. I would say it is a Citizen, but not a natural born citizen because of its right to claim citizenship with the other country.

[longtermmemmory]

That makes no logical sense since citizenship of some other country is controlled by that other country.

So European countries allow the citizenship of grand fathers and/or grand mothers to be grounds for the claim. Thus a child born on US soil of two US citizens would be able to “claim” that other citizenship.