↑ "United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MMVD-1GL : accessed 16 Feb 2014), William F Hahn in household of William Hahn, Meeme town, Manitowoc, Wisconsin, United States; citing sheet , family 116, NARA microfilm publication T623, FHL microfilm 1241797.
↑ "United States Census, 1910," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MPKT-VKG : accessed 16 Feb 2014), William Hahn in household of William Hahn, Schleswig, Manitowoc, Wisconsin, United States; citing sheet , family 269, NARA microfilm publication T624, FHL microfilm 1375732.
↑ "United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MF27-S94 : accessed 15 March 2015), Ella Jaschob in household of Herman Jaschob Jr., Kiel, Manitowoc, Wisconsin, United States; citing sheet 1B, family 16, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,821,994.
↑ "United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/X9SH-ZV4 : accessed 15 March 2015), Ella C Jaschob in household of Heman F Jaschob, Suring, Oconto, Wisconsin, United States; citing enumeration district (ED) 0035, sheet 5A, family 93, line 2, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2602; FHL microfilm 2,342,336.
↑ "United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K7VL-WMB : accessed 15 March 2015), Ella C Jaschob in household of Herman Jaschob, Suring, Suring Village, Oconto, Wisconsin, United States; citing enumeration district (ED) 42-35, sheet 4A, family 58, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 4506.