In 1771, widow Anna Maria Herr moved from Boisroux and married Andreas Schäfer in Philippsfeld. She took her son Christian with her.
The 1798 census of Philippsfeld records widow Johanna [sic] Maria Schäfer in Household No. Pp07 and that she is living with relatives in Basel where her son Christian Herr is working.
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga: Economy, Population, and Agriculture (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Pp07, Mv0267, Mv0318.