Attached are the obituaries of Walter and Louise Young. They are in the collection held at the Swift Current Branch of the Saskatchewan Genealogical Society (SGS). It appears that Louise was in Ontario visiting her daughter when she died on 27 Jan 1999. Looks like Walter is buried at Memory Gardens which is on the east side of Swift Current just south of the TransCanada Highway. Perhaps Louise is buried there also. Also appears she had a brother Walter King.
I can contact the owners of the cemetery if you wish.