[Wikipedia] Crowfoot was a chief of the Siksika. His father, Istowun-ehʼpata, and mother, Axkahp-say-pi, were Kainai. He was five years old when Istowun-ehʼpata was killed during a raid on the Crow tribe, and, a year later, his mother remarried to Akay-nehka-simi of the Siksika people among whom he was brought