Johannes Hoffmann, a farmer, and his family arrived from Lübeck at the port of Oranienbaum on 31 May 1766 aboard the pink Slon under the command of Lieutenant Sergey Panov.
They settled in the Volga German colony of Leichtling on 14 June 1767 and are recorded there on the 1767 census in Household No. 22.
Peter Hoffmann from Leichtling and his family are recorded on the 1857 census of Marienfeld.
The 1767 census records that Johannes Hoffmann came from the German village of Neustadt in the region of Mainz.
- 1857 Marienfeld Census.
- 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): Lg24.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Der Göttinger Arbeitskreis, 2005): 56.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #571.