Johann Adam Stumpfnagel, a farmer, and his family arrived from Lübeck at the port of Oranienbaum on 13 September 1766 aboard the Russian galliot Citadel under the command of Midshipman Grigory Bukharin.
They settled in the Volga German colony of Pfeifer on 22 August 1767 and are recorded there on the 1767 census in Household No. 78.
The 1767 census records that Johann Adam Stumpfnagel came from the German village of Aschaffenburg.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Göttinger Arbeitskreis, 2005): 396.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #5263.