Johann Asterowski, a farmer, settled in the Volga German colony of Enders on 27 July 1765. He is recorded there on the 1767 census in Household No. 18.
The 1767 census records that Johann Asterowski came from the German village of Tilsit in Prussia.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 386.