Johanna Sophia Schulz (age 15) is recorded on the 1767 census of Orlovskaya in Household No. 77 along with her stepfather Paul Gerlinger.
The 1767 census does not record from where Johanna Sophia Schulz came.
There are no known surviving male lines of this Schulz family among the Volga German colonies.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Der Göttinger Arbeitskreis, 2005): 328.