The Master Surname Database (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists this name;
Robert BOYD, - 30 Jan 1947 burial in the Mount Pleasant cemetery, Edmonton. As far as I can see, this info is from the cemetery records only. All head stones for the cemetery have been recorded but none for this Robert Boyd. So he may not have had family to pay for a head stone.
I hope to check more on this next week.
For further research please contact the Research Committee of the Edmonton Branch.http://abgensoc.ca/