Hi,
I am unable to find the surname Selland (or anything close) in your records for the 1911 Alberta Census. I found these records on Family Search: ("Recensement du Canada de 1911," database, FamilySearch (
https://familysearch.org/ark:/61903/1:1:QV9P-V8NV : 16 March 2018), H* Sellers, 1911; citing Census, MacLeod Sub-Districts 1-35, Alberta, Canada, Library and Archives of Canada, Ottawa, Ontario; FHL microfilm 2,417,653 - Household ID 143, Line No. 41, Digital Folder 007526710, Image No. 00603) but the surname is listed incorrectly as "Sellers" and many of the first names are missing.
Should be Halvor Selland, 43, Annie Selland, 48, Ole Selland, 19, Henry Selland, 17, Lily Selland, 21, Gunda Selland, 14, Edwin Selland, 11, Louis Selland, 8, Anna or Ingeborg Selland, 2.