Yes, their current tribal location is in and around Durrant Oklahoma; although tribal members live everywhere (more or less).
Yes
Traditionally, no. The Cherokee tribe originated in the Southeast US. The remainder of the reservation lies in North Carolina. However, after the Trail of Tears, a large portion of the tribe was force relocated to Oklahoma, and herds of buffalo did still exist on the reservation land there. Still do in fact.
Yes, supposedly they still exist according to literature
They still exist
yes
No,yes,the Aleut tribe still exists
yes
They still exist
yes
Yes is does, in North Carolina
yes definitely
Yes
the Cherokee tribe