| Notes |
- https://www.familysearch.org/tree/pedigree/landscape/M5BW-4DT
- "United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MFKD-NQQ : accessed 19 August 2020), Levina M Rosentreter in household of Albert J Rosentreter, Beloit Ward 4, Rock, Wisconsin, United States; citing ED 91, sheet 10B, line 73, family 231, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 2013; FHL microfilm 1,822,013.
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