Laura,
The Master Surname Index (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists these possible names;
George CAMPBELL, interred 14 May 1975 age 88 yrs
in the Brightwood cemetery near Drayton Valley
For further research please contact the AGS Research Services Committee of the Edmonton Branch,
http://abgensoc.ca/ The Edmonton Branch
http://agsedm.edmonton.ab.caPeter