I'm no techie but am interested. I have followed my Campbell branch from Argyll to NJ(1740), PA(1772), OH(1797), WI(1800-1900), ND(1900-1929), MN(1940). My father was born in WI in 1897, served in the U.S. Army from April 30,1917 to May 5,1920, and emigrated to Canada in 1920. I live in British Columbia, Canada.