I thought it odd that my ggrandfather Curtis BULLOCK died in Detroit, but since ggrandmother was Leota Vanetti CHAMP, it could be he was working there! Leota had died several years before, in Winchester, IN. Curtis then moved to PA, but died in Detroit! Leota had a brother, William W. who died in the early 50's......could that be yours? He may have had a son, William, too, who might be your grandfather of Detroit? There were other siblings....Alice, Bell and Alta.