Theotiste married Franacios Provost and lived in my parents house in what was called Prairie des Chiens originally and now formally called Prairie du Chien, Crawford County, Wisconsin. There is a map called Plan of Settlement of Prairie des Chiens 1820 showing everyone's properties. If anyone has any information on Francois Provost that could help me out on his date and death it would be critical information to add to my parents abstract such as s deed, document or pictures . Thank you for your time and consideration.