The Master Surname Database (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists these names in 2 of the Chauvin cemeteries;
Elizabeth Irwin SEWELL, 1887 - 1915 plot 175
Francis Shepherd SEWELL, - 7 Apr 1916 6mos plot 175
Shepherd SEWELL, 1887 - 1975 plot 175
Maggie SEWELL, 1890 - 25 Oct 1941 plot 85
Sarah Esther SEWELL, 1859 - 1935 plot 85
all burials in the Old Chauvin cemetery.
Glen John SEWELL, 9 Sep 1940 - 4 Jan 1990 plot 43,died at Kelowna BC.
John J. SEWELL, 1894 - interred 7 May 1970 plot 43
burials in the Battle River Lutheran cemetery, Chauvin.
For further research please contact the Research Committee of the Edmonton Branch. You can also ask them to send you a printing of the Names, or a printing of a complete cemetery. They will have been recorded some 20 years ago. http://abgensoc.ca/
The Edmonton Branchhttp://www.agsedm.edmonton.ab.ca/