In 1782, Peter Heil moved from Basel to Bettinger.
Peter Heil from Basel is recorded on the 1798 census of Bettinger in Household No. Bt13.
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Bt13, Mv0125.