>native Americans I know you don't mean indigenous people, so what's the cutoff?

Is it birthright citizenship? But then what about naturalized citizens? And if they count, thennare they screwing over "natives" up and until their swearing in when they instantly join the screwed, or is it more of a continuous spectrum of screwer/screwed? Or, in the other direction, does your family need to have been here a couple of generations for you to count?

However many generations it takes for your skin tone to be white. See also: the President's wife.