No, you aunt was born an American Citizen with Norwegian heritage.
Theres just nothing that says an American cant also be a foreign citizen by birth: our government doesnt recognize the foreign citizenship but it doesnt penalize it, either
Citizen is the key word, the POTUS must be Natural Born Citizen.
There is no right to be POTUS but you do have to meet the Constitutional requirements.
It is not being penalized for not doing so.
Barry Soebark(?) cleverly posted that his is/was a “native” born citizen NOT a NBC. Big difference!!!