Karl Gottfried Ehrfurt, a farmer, and his family arrived from Lübeck at the port of Oranienbaum on 4 July 1766 aboard the English frigate Love & Unity under the command of Skipper Thomas Fairfax.
They settled in the Volga German colony of Orlovskaya on 7 June 1767 and are recorded there on the 1767 census in Household No. 8.
In 1776, Karl Gottfried Ehrfurt and his wife moved from Orlovskaya to Moscow.
Both the Oranienbaum passenger list and the 1767 census record that Karl Gottfried Ehrfurt came from the German region of Köthen.
- 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): Mv2135.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Göttinger Arbeitskreis, 2005): 313.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #1242.