The widow and children of Georg Heinrich Helm are recorded on the 1798 census of Beauregard in Households No. Bo12 & Bo20.
His descendants are recorded on the 1834 census of Beauregard in Households No. 27 & 47.
- 1834 Beauregard Census (Households No. 27, 47).
- 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): Bo12, Bo20.