| Notes |
- "New York, New York City Births, 1846-1909," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2W35-RTV : 11 February 2018), Henrietta Rosentreter in entry for Berger, 05 Feb 1870; citing Manhattan, New York, New York, United States, reference cn 555 New York Municipal Archives, New York; FHL microfilm 1,324,346.
- "New York Births and Christenings, 1640-1962", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:H7MB-31N2 : 21 January 2020), Henrietta Rosentreter
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