The "Database of Illinois Death Certificates, 1916 - 1952", is now on-line at the following site: http://www2.sos.state.il.us/departments/archives/genealogy/forms/idphdeathsrch.html Included in the database are numerous listings for the surname CARLOCK, 22 listings for the surname CEARLOCK, 16 listings for the surname GARLOCK, 4 listings for the surname KARLOCK, and 1 listing for the surname CURLOCK. Susan Cearlock Tilleman List Administrator for the CARELOCK, CARLOCK, CEARLOCK, and GARLOCK lists http://familytreemaker.genealogy.com/users/t/i/l/Susan-E-Tilleman/