First woman of color, but not first "person of color" - https://en.wikipedia.org/wiki/Charles_Curtis https://en.wikipedia.org/wiki/Charles_Curtis Assuming that

First woman of color, but not first "person of color" - https://en.wikipedia.org/wiki/Charles_Curtis https://en.wikipedia.org/wiki/Charles_Curtis Assuming that "significant non-european ancestry" is the determining line here.