The Master Surname Index (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists seveal Ian MaCdonald names;
You do not give info on dates.
For further research please contact the AGS Research Services Committee of the Edmonton Branch,
http://www.compusmart.ab.ca/abgensocThe Edmonton Branch
http://agsedm.edmonton.ab.caPeter
for the AGS