Hi, Check with Random Acts of Genealogical Kindness - Alberta -
*there may be volunteers there. A Volunteer for Edmonton offers Cemetery photo's
Contact the Cemetery Office - they will know the name of the funeral Home in charge of arrangements - they may have taken information for an obituary - or may hold a copy with the files.
Edmonton Public Library - may have newspapers in their collection - may offer search/copy.
Cheers & Good Luck, Stella