Dietrich Hufnagel, a farmer, and his family arrived from Lübeck at the port of Oranienbaum on 12 September 1766 aboard the English frigate Love & Unity under the command of Skipper Thomas Fairfax.
They settled in the Volga German colony of Ernestinendorf on 3 August 1767 and are recorded there on the 1767 census in Household No. 10.
In 1796, Dietrich Hufnagel and his family moved from Ernestinendorf to Orlovskaya.
The 1767 census records that Dietrich Hufnagel came from the German village of Westhofen in the Hessen 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): Or30, Mv0588.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 397.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #5360.