"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MK4H-QJW : accessed 9 December 2017), William D Kemper, Stratton, Kit Carson, Colorado, United States; citing enumeration district (ED) ED 93, sheet 5B, family 166, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 120; FHL microfilm 1,374,133.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VR6Z-M61 : accessed 9 December 2017), William D Kemper, South Canon, Election Precinct 15, Fremont, Colorado, United States; citing enumeration district (ED) 22-22, sheet 5A, line 38, family 106, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 463.
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