Johann Erlenbach and his family settled in the Volga German colony of Mariental on 16 June 1766. They are recorded there on the 1767 census in Household No. 5.
The 1767 census records that Johann Erlenbach came from the German village of Ladenburg in the Kurpfalz region.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Göttinger Arbeitskreis, 2005): 96.