Were there Blackfoot Indians living in Tennessee?

Hello,

Thank you for your analysis... my grandmother was raised in TN.  Her father my great granddad, was Black foot... 100%.... When I look online it states that, he was black instead of Black foot Indian.  My grandmother was raised native therefore also Blackfoot.   she knew her lineage...  I am having a hard time trying to prove my bloodline and locating my tribe because, My great grandfather and grandmother were listed as Black and not native.

My family was raised in Tennessee as well, and I was always told that my grandfather was 100% Blackfoot as well.He was born on the reservation and everything.

Why is it so hard to find our tribe?

Same! My great grandmother was from Tennessee also - Blackfoot tribe. But they say Blackfoots, were in Alberta and the Dakotas, not Tennessee. 

Same! My great grandmother was from Tennessee also - Blackfoot tribe. But they say Blackfoots, were in Alberta and the Dakotas, not Tennessee.