I'm 15% Native American, 1% Central Asian, and 1% Western Asian. The rest is European. My father is a Chickasaw tribal citizen and my mother is a Choctaw citizen. Both lines come from families who were mixed bloods all the way back to the 1700's.
My Family Tree DNA result shows I'm 10% Native American and 3% Eastern Asian.
By using the paper trail alone I show to be 19%.