Konrad Esrenhäuser, a farmer, and his family settled in the Volga German colony of Kamenka on 20 June 1767. They are recorded there on the 1767 census in Household No. 90.
The 1767 census records that Konrad Esrenhäuser came from the German region of Hanau.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 239.