| Notes |
- "Pennsylvania Marriages, 1709-1940", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q2WF-Y3DX : 6 February 2020), Carl Rosentreter, 1905.
- "United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MWBJ-HVP : accessed 19 July 2020), Carl Rosentreter, Edna, Otter Tail, Minnesota, United States; citing ED 131, sheet 2A, line 32, family 30, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 847; FHL microfilm 1,820,847.
- "United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X38K-V7P : accessed 2 August 2020), Annie Rosentreter in household of Carl Rosentreter, Corliss, Otter Tail, Minnesota, United States; citing enumeration district (ED) ED 15, sheet 3B, line 80, family 57, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1111; FHL microfilm 2,340,846.
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| Children |
| | 1. Karl Rosentreter, b. 31 Mar 1906, Philadelphia, Philadelphia County, Pennsylvania, USA , d. 31 Mar 1906, Philadelphia, Philadelphia County, Pennsylvania, USA (Age 0 years) [Birth] |
| | 2. Rudolph Heinrich Rosentreter, b. 2 Aug 1907, Philadelphia, Philadelphia County, Pennsylvania, USA , d. 8 Aug 1907, Pennsylvania, USA (Age 0 years) [Birth] |
| | 3. Frieda Rosentreter, b. 8 Nov 1911, Philadelphia, Philadelphia County, Pennsylvania, USA , d. 11 Mar 1986, Minnesota, USA (Age 74 years) [Birth] |
| | 4. Elsa Anna Rosentreter, b. 23 Feb 1913, Philadelphia, Philadelphia County, Pennsylvania, USA , d. 21 Feb 1999, Otter Tail County, Minnesota, USA (Age 85 years) [Birth] |
| | 5. Olga Ella Rosentreter, b. 6 Oct 1914, Vergas, Otter Tail County, Minnesota, USA , d. 26 Aug 1954, Perham, Otter Tail County, Minnesota, USA (Age 39 years) [Birth] |
| | 6. Hulda Ida Rosentreter, b. 16 Feb 1917, Vergas, Otter Tail County, Minnesota, USA , d. 3 Nov 2005, Perham, Otter Tail County, Minnesota, USA (Age 88 years) [Birth] |
| | 7. Sgt Karl E Rosentreter, Jnr, b. 2 Dec 1918, Vergas, Otter Tail County, Minnesota, USA , d. 5 Nov 1944, France (Age 25 years) [Birth] |
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