David Spengeler, a farmer, and his family arrived from Lübeck at the port of Oranienbaum on 10 August 1766 aboard a ship under the command of Skipper Nikolaus Peter Pinkom.
They settled in the Volga German colony of Boisroux on 3 August 1767 and are recorded there on the 1767 census in Household No. 71.
Both the Oranienbaum passenger list and the 1767 census record that David Spengler came from the German district of Dessau.
- 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): Bx13, Bx26, Bx51.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 157.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #4400.