James, I think this census report is about your family. You might get a lot more information following these names back through familysearch.org.
"United States Census, 1920," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:M48H-JB7 : accessed 20 September 2015), Arthur E Quen, Roberts, Crook, Oregon, United States; citing sheet 2A, family 32, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,821,491.
By the way, welcome to Wikitree!