| Notes |
- "New York State Census, 1855," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K6W3-Q27 : 13 March 2018), Otta F Rasentre???, E.D. 1, Ward 12, Brooklyn City, Kings, New York, United States; citing p. , line #30, family #250, county clerk offices, New York; FHL microfilm 1,930,199.
- "New York State Census, 1865," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVNJ-RZSR : 11 March 2018), Otto Rosentreter, Ward 06, Brooklyn, Kings, New York, United States; citing Census, p. 9, citing multiple county Clerks; Warren and Lewis County Board of Supervisors; multiple counties in New York; Utica and East Hampton Public Libraries, New York.
- "New York State Census, 1875," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VT8H-WV3 : 3 April 2020), Mary Rosentreter in household of Otto ? Rosentreter, Brooklyn, Kings, New York, United States; citing p. 35, line 44, State Library, Albany; FHL microfilm 1,930,214.
- "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZ8J-VBW : 20 August 2017), Mary Rosentreter in household of Otto Rosentreter, Brooklyn, Kings, New York, United States; citing enumeration district ED 38, sheet 299B, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,842.
|