Johann Heinrich Diehl, a farmer, his wife Juliana, and son Johann Balzer [Balthasar] are recorded on the 1767 census of Dreispitz in Household No. 29.
The 1767 census records that Johann Heinrich Diehl came from the German village of Weizwanal? in the Isenburg region.
- 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): Dr01.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 378.