↑ "United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KM9V-94V : 14 February 2020), Joseph Hauff in household of Christian Hauff, Township 146 Range 89, Mercer, North Dakota, United States; citing enumeration district (ED) 29-35, sheet 3A, line 29, family 31, 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 3007.
"United States, GenealogyBank Obituaries, 1980-2014," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QK4W-PC63 : accessed 24 December 2020), Joe Hauff in entry for Alice M Hauff, Spokane, Washington, United States, 01 Nov 2011; from "Recent Newspaper Obituaries (1977 - Today)," database, GenealogyBank.com (http://www.genealogybank.com : 2014); citing Spokesman-Review, The, born-digital text.
Thank you to Jenny Hauff for creating Henke-110 on 17 Jul 13. Click the Changes tab for the details on contributions by Jenny and others.