Jakob Bozenhardt, a single cobbler (Schuhmacher), arrived from Lübeck at the port of Oranienbaum on 15 September 1766 aboard a ship under the command of Skipper Hans Karholm.
He settled in the Volga German colony of Cäsarsfeld on 3 August 1767 and is recorded there on the 1767 census as a widower in Household No. 2.
The 1767 census records that Jakob Bozenhardt came from the German town of Ulm.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 243.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #7037.