Anna Maria Kurtz, widow of Georg Nasen from Schilling, and their children as well as her stepchildren (Georg's children by a previous wife) are recorded on the 1798 census of Shcherbakovka in Household No. Sv53. Anna Maria is remarried to Adolph Romig from Grimm.
The 1798 census of Shcherbakovka records that Balthasar Nasen, son of Georg Nasen, was working in Dobrinka.
The 1798 census of Shcherbakovka records that Johann Jakob & Sophia Nasen, children of Georg Nasen, were working in Grimm.
- 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): Sv53.