I haven't established a link to me yet, but thought I would pass this on. found in the 1850 census Morgan Co,Homer Twp.:( sent to me by other list members ) Thomas Ross,27, b. VA Margaret,21,b. VA ( Van Horn, McElfresh) Catherine A.,1,b. OH (father was James McElfresh) they are next found in Clackamas Co, Marguam, OR 1860 census.1870 census shows Margaret Ross (no Thomas or Catherine ).Marriage records available on line, show Margaret Jane Ross married Ole Hansen, 1873, Clackamas Co. AND Catherine McElfresh married Isaac Stephens, 1865, Clackamas Co. Hope this helps someone. Barb in MI.