Johannes Dithion, his [new] wife Philippina, and stepsons (Heinrich [Lehmann], age 10; Georg Leonhard [Schmidt], age 7) are recorded on the 1767 census of Sewald in Household No. 5. They had settled there on 20 August 1767.
In 1792, Heinrich Lehmann and his family moved from Sewald to Hölzel.
The 1767 census does not record from where Heinrich Lehmann came.
- 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): Hz31, Mv2761.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 4 (Göttingen: Der Göttinger Arbeitskreis, 2008): 168.