Georg Gies, his wife Anna Barbara, and daughter Gertrude are recorded on the 1775 census of Norka in Household No. 202.
They are recorded on the 1798 census of Norka in Household No. Nr212.
- 1775 Norka Census (Household No. 202).
- 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): Nr212.