| Notes |
- "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MM1B-7XQ : accessed 19 July 2020), Herman Rosentreter, Michigan Township Michigan city Ward 2, LaPorte, Indiana, United States; citing enumeration district (ED) 58, sheet 7B, family 149, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,384.
- "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKRG-1RP : accessed 19 July 2020), Herman Rosentrater, Michigan City Ward 2, La Porte, Indiana, United States; citing enumeration district (ED) ED 104, sheet 12B, family , NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 363; FHL microfilm 1,374,376.
- "United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XH92-C47 : accessed 13 August 2020), Edward J Rosentreter in household of Augusta L Rosentreter, Michigan City, LaPorte, Indiana, United States; citing enumeration district (ED) ED 18, sheet 12B, line 86, family 423, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 603; FHL microfilm 2,340,338.
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