1) "United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZWX-TC5 : accessed 26 March 2019), Louis L Shaules in household of Louis N Shaules, Detroit Ward 12, Wayne, Michigan, United States; citing ED 352, sheet 6B, line 65, family 122, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 810; FHL microfilm 1,820,810.
2) Find A Grave, database and images (https://www.findagrave.com : accessed 27 March 2019), memorial page for Louis F. Shaules (1911–20 Nov 1950), Find A Grave Memorial no. 105345710, citing Woodmere Cemetery, Detroit, Wayne County, Michigan, USA ; Maintained by The Lady in Black (contributor 46487656) .
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.