BLACKFOOT CONFEDERACY MEMBER SIKSIKA BLACKFOOT - SAXEEKOON : Click for PIIKANI or KAINAI   Siksika Territory: As part of the Blackfoot Confederacy, it ranges from Montana to central Alberta to southwestern Saskatchewan.   Portals .   Siksika Nation Gleichen, Alberta   Siksika Population Canada (2020) - 7,600 A L G O N Q U I A N