Katharina Margaretha Bittner (age 15) is recorded on the 1767 census of Kaneau in Household No. 73 along with her stepfather Georg Fried.
The 1767 census does not record from where Katharina Margaretha Bittner came.
There are no known surviving male lines of this Bittner family among the Volga German colonies.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 260.