Absolutely true!
The tribes that made or were negotiating treaties with the Confederacy.
Cherokees, Creeks, Choctaws, Comanches, Wachitas, Kiowas, Pottawattamies, Chickasaws, Osages,
Seminoles, Senecas, Shawnees, Quawpaws.
The South also had Indian agents operating all throughout the High Plains and mountain region stirring up other tribes such as the Sioux, Cheyenne, Arapaho, Navajo and Apaches to make war on the Union at that time.
Their traditional enemies, Pawnee, Kaw, Osage (well, part of them) remained loyal to the Union.
“There is little doubt that the recent outbreak in the Northwest (Minnesota Uprising) has resulted from the efforts of secession agents operating through Canadian Indians and fur-traders.”—Mr Giddings, US Counsul-general in Canada
Think of the optics if she gets together two dozen members of the tribe and they decide to confront the police. With Candy Sero sitting in a wheelchair.Holy shit downtown Ottawa will freak out as Chrytia Freeland bring in the tanks.
A very interesting bit of history.