The Master Surname Index (not online) (mostly burials in Alberta cemeteries) of the Alberta Genealogical Society lists these possible names;
John MATULA,1887 - 2 Aug 1946
Anna MATULA, 28 Sep 1897 - 18 Nov 1970
Anna MATULA, 7 Aug 1906 - 23 May 1987
Emil MATULA, 31 Mar 1909 - 27 Apr 1987
all buried in the St Paul RC cemetery at High Prairie.
For obituaries or further research please contact the AGS Research Services Committee of the Edmonton Branch, http://abgensoc.ca/
The Edmonton Branchhttp://agsedm.edmonton.ab.ca