An unnamed Mr. Berger, a farmer, and his family settled in the Volga German colony of Reinwald on 14 July 1766. They are recorded there on the 1767 census in Household No. 17.
The 1767 census records that this Mr. Berger came from the German village of Windeck.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 4 (Göttingen: Göttinger Arbeitskreis, 2008): 34.