Johann Georg Weinert, a farmer, and his family settled in the Volga German colony of Fischer on 7 July 1766. They are recorded there on the 1767 census in Household No. 1 where Johann Georg Weinert is also recorded as being the colony's mayor (Vorsteher).
Martin Weinert is recorded on the 1798 census of Fischer in Household No. Fs37 along with a note that he is working in Katharinenstadt.
Martin Weinert is recorded on the 1811 census of Fischer in Household No. 37 along with a note that he relocated to the colony of Katharinenstadt in 1800.
The 1767 census also records that Johann Georg Weinert came from the German village of Koterschbleim in the Kurpfalz.
- 1811 Fischer Census (Household No. 37).
- 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): Fs37.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 407.