Ersen Lambert, a farmer, and his wife Wilhelmina are recorded on an appendix to the 1767 census of Nieder-Monjou in Household No. 43 along with a note that they relocated to the colony of Katharinenstadt in 1768.
The 1767 census records that Ersen Lambert came from the German village of Fenn.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Göttinger Arbeitskreis, 2005): 213.