Franz Rosinski, a farmer, his wife Christina Elisabeth, and stepson Johann Jakob Feldening are recorded on the 1767 census of Schwed in Household No. 20. They had settled in Schwed on 1 July 1766.
The 1767 census records that Franz Rosinski came from the Polish town of Kraków.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 4 (Göttingen: Göttinger Arbeitskreis, 2008): 145.