<Tr> <Th_colspan="2"> Total population </Th> </Tr> <Tr> <Td_colspan="2"> Unknown </Td> </Tr> <Tr> <Th_colspan="2"> Regions with significant populations </Th> </Tr> <Tr> <Td_colspan="2"> Originally in the vicinity of Cumberland Gap (East Tennessee and Eastern Kentucky; later migrations throughout the United States) </Td> </Tr>

A person of mixed european-african ancestry is a