Although Kiowa is most closely related to the other Tanoan languages of the Pueblos, the earliest historic location of its speakers is western Montana around 1700. Prior to the historic record, oral histories, archaeology, and linguistics suggest that pre-Kiowa was the northernmost dialect of Proto-Kiowa-Tanoan, spoken at
Late Basketmaker II Era sites. Around AD 450, they migrated northward through the territory of the
Ancestral Puebloans and Great Basin, occupying the eastern
Fremont culture region of the Colorado Plateau until sometime before 1300. Speakers then drifted northward to the northwestern Plains, arriving no later than the mid-16th century in the
Yellowstone area where the Kiowa were first encountered by Europeans. The Kiowa then later migrated to the Black Hills and the southern Plains, where the language was recorded in historic times. == Demographics ==