Johann [Nikolaus] Jakob, a farmer, and his wife Walpurgia arrived from Lübeck at the port of Oranienbaum on 19 July 1766 aboard a ship under the command of Skipper Jakob Bauer.
Widower Nikolaus Jakob settled in the Volga German colony of Pfeifer on 20 August 1767 and is recorded there on the 1767 census in Household No. 106.
The Oranienbaum passenger list records that Johann Jakob came from the German region of Mainz. The 1767 census records that he came from the German village of Neuberg.
- 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): Pf34, Pf85.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Der Göttinger Arbeitskreis, 2005): 402.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #2653.