*"Canada Census, 1901," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KHRN-G7T : 23 February 2021), Roy Cruickshanks in household of Charles Cruickshanks, Alberta, The Territories, Canada; citing p. 13, Library and Archives of Canada, Ottawa.
"Canada, Prairie Provinces Census, 1916," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KM5P-5BB : 23 February 2021), Roy Cruichshank in household of Chas Cruichshank, Alberta, Canada; citing p. 1, line 8; Library and Archives Canada, Ottawa, Ontario; FHL microfilm 2,434,968