Houses of the Blackfoot Confederacy
The tribes forming this group are the Siksika, or Blackfeet proper, the Piegan, and the Kainah, or Bloods. Closely allied and associated with these were the Atsina, a branch of the Arapaho, but who later became incorporated with the Assiniboin. These tribes roamed over a wide territory of mountains, plains, and valleys. Early accounts of …