Kroll (Yagodnaya Polyana)
Johann Jakob Kroll (age 12) and his siblings (Anna Maria, age 18; Johann Adam, age 10) are recorded on the 1767 census of Yagodnaya Polyana in Household No. 23 along with their stepfather Johann Adam Schleiber.
The 1767 census does not record from where the Kroll family came.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 179.