I'm apparently not up on the labeling of Indians...what are "half breeds".
Having spent the last couple of years in Oklahoma City working, I became very aware of the pride that folks have in their Indian heritage.
A lot of blood haired blue eyed members of the Cherokee, Choctaw, Cheyenne and other native Americans nations.
The nations make you take a DNA/blood test to confirm your heritage, so you can receive tribal benefits.
Wonder why Elizabeth isn't a member of her native American nation...DNA would answer the question.
Sure they do --
http://genetics.ncai.org/tribal-enrollment-and-genetic-testing.cfm
And you live in Oklahoma and have not heard mixed-blood people referred to as "half-breed" (and usually in a disparaging way)? You should get out more.
My sister is married to a mixed French-Canadian/Algonquin. His family is serious enough about their heritage that they regularly hunt and fish in violation of state and federal game laws on land for which they claim they have never yielded their treaty rights. There used to be a symbolic arrest every year or so, but now F&G (and the press) just ignore them.