The Master Surname Index (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists these possible names;
Gerald Bruce PETERSON, - 23 May 1990 (L/Cpl, CA)
buried in the Taber Memorial Gardens at Taber.
For further research or obituary please contact the Research Services of the Lethbridge Branch
http://lethbridgeags.theboss.net/http://abgensoc.ca/Peter