Thanks for the reply. I've been searching in Marlboro Co., SC and am reasonably sure they are not buried there. Two of their children are buried in the McGirt Cemetery, next to Gertrude's father but Gertrude and William J. are not to be found. This cemetery is located in Robeson Co., NC and I have been unable to locate them in any other cemeteries in Robeson Co. I wouldn't think they were put in unmarked graves, knowing this family. Maybe I'll locate them one of these days!