The Master Surname Index (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists some these 4 names;
Charles S. COWNEY, 1874 - 1968
Charles S. COWNEY, 1906 - 1971
E. Belle COWNEY, 1871 - 1959
M. Grace (Miss) COWNEY, 1899 - 1972
all on the same stone, buried in the Evergreen Memorial Gardens Edmonton.
For further research please contact the AGS Research Services Committee of the Edmonton Branch,http://www.compusmart.ab.ca/abgensoc
The Edmonton Branchhttp://agsedm.edmonton.ab.ca
Alberta Vital Statisticshttp://www3.gov.ab.ca/gs/services/vpe/index.cfm
You can order death papers, however when ordering this you are given 2 options - the Certificate,
or a "Certified Photographic Print of the Registration of Death" which usually gives more information than that fancy Certificate.
Canada Online Phone http://canada411.sympatico.ca/
Government Genealogical Informationhttp://www3.gov.ab.ca/gs/information/vs/genealogy.cfm
Government Services Costs http://www3.gov.ab.ca/gs/information/vs/cost_non_res.cfm
for the AGS