… the Piapot First Nation (Cree) in Saskatchewan, Canada. She told … investigation by the Canadian Broadcasting Corporation’s Fifth … before. The Piapot First Nation adopted Sainte-Marie as … of Native Americans. He co-founded the American Indian Registry …… the Piapot First Nation (Cree) in Saskatchewan, Canada. She told … investigation by the Canadian Broadcasting Corporation’s Fifth … before. The Piapot First Nation adopted Sainte-Marie as … of Native Americans. He co-founded the American Indian Registry …