Rudolf Halle, a farmer, his wife Dorothea, and children (Christina, age 6; Christian, age 1) are recorded on the 1767 census of Boisroux in Household No. 54. They had settled there on 3 August 1767.
The children of Rudolf Halle are recorded on the 1798 census of Boisroux in Households No. Bx34 & Bx50.
The 1767 census records that Rudolf Halle came from the German region of Dessau.
[One translation of this surname erroneously records it as Hoppe on the 1767 census.]
- 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): Bx34, Bx50.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 152.