Georg Klaumann from Preuss and his family are recorded on the 1798 census of Dehler in Household No. Dl28.
The death of Georg's son Lorenz is recorded in 1834 on the 1834 census of Dehler in Household No. 80.
- 1834 Dehler Census (Household No. 80).
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Dl28.