The Master Surname Index (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists these possible names;

David William MORGAN, 1870 - 19 Sep 1930
Jessie Isabella MORGAN, 1872 - 2 Apr 1964 (w/o David, died at Edmonton)
burial in the Hastings Coulee cemetery at Forestburg.

Allen E. MORGAN, 1898 - 20 May 1976
Edith MORGAN, 1912 - no date
burial in the Camrose cemetery.

For further research please contact the AGS Research Services Committee of the Edmonton Branch,
http://abgensoc.ca/