Christian Bullig and his family are recorded on the 1798 census of Orlovskaya in Household No. Or63.
Christian Buhlig died on 14 March 1808 in Orlovskaya.
Andreas Bullig, son of Christian Bullig, and his family are recorded on the 1834 census of Orlovskaya in Household No. 28.
- 1834 Orlovskaya Census (Household No. 28).
- 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): Or63.
- Parish register of Orlovskaya.