Hans Jakob Rosenquist, a farmer, and his wife Anna Leonteva [?] are recorded on the 1767 census of Enders in Household No. 5. Hans Jakob Rosenquist had settled in Enders on 27 July 1765.
The 1767 census records that Hans Jakob Rosenquist came from the Swedish village of Krestwin [?].
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 382.