* "United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MCK1-4D1 : accessed 14 April 2017), Dora Lorenzen in household of Andrew Lorenzen, Cedar Bluffs, Saunders, Nebraska, United States; citing ED 146, sheet 8A, line 35, family 209, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1001; FHL microfilm 1,821,001.