Soon after his arrival at Lake Winnipeg he proceeded up the Red River of the North and the western fork thereof to its source, and thence down the Minnesota River to Mendota, the confluence of the Minnesota and Mississippi Rivers, where he located. My grandmother, Ha-za-ho-ta-win, was a full-blood of the Medawakanton Band of the Sioux Tribe of Indians. My father, Joseph Buisson, born near Montreal, Canada, was connected with the American Fur Company, with headquarters at Mendota, Minnesota, which point was for many years the chief distributing depot of the American Fur Company, from which the Indian trade conducted by that company on the upper Mississippi was directed.