Researching Francis "Frank" McMahon, born Ireland about 1837, naturalized in Windham County, Connecticut, 1860; married Alice McQuillen in Windham County, 1857; homesteaded in Brown County, Minn., died in Waseca, Minnesota, 1912. Also in Illinois at some point. Alice born County Monaghan, Ireland, died in Waseca 1925. 10 children born between 1859 and 1877. Wish to know names of Frank's parents and siblings and point of origin in Ireland. County Monaghan, perhaps? Any connection to Peter McMahon family of Meeker County, Minnesota? Thank you.