Thanks to "peterandrose_2" I finally learned when and where my great Uncle Mac Thomas and wife Sarah Jessie Thomas died and are buried. Both are buried next to one another at Swalwell Union Cemetery, in Kneehill County. Mac having died 18 Feb 1938, and Jessie 14 Jan 1946. I've also learned they had two homestead files, #2298-1 and #2298-2 for section 29 Township 29 Range 24 Meridian 4 and I have requested copies of those files from the Alberta Genealogical Society. I assume that this land would have been in or around what is known as Swalwell township, but that could be an incorrect assumption I suppose.
In the 1910 US census they were still living in Iowa. I can't find them in the 1920 US census, so don't know when they moved to Canada. Any assistance in obtaining photos of the headstones, finding obituaries, or any other information about these adventuresome pioneers from my family would be greatly appreciated. Thank you!
Reid Cooper