Posted on: Dakota Co. Mn Query Forum Reply Here: http://cgi.rootsweb.com/~genbbs/genbbs.cgi/USA/Mn/Dakota/10676 Surname: Heinen ------------------------- My grandfather was John Heinen from Farmington, Minnesota in Dakota County. My grandmother was Virginia Miller. I'm not sure of his birth-date but I would guess between 1900 to 1905.