Johann Georg Reinhardt & Esther Daubert have five known children who were baptized in Büdingen: (1) Willhelmina, 24 November 1742; (2) Heinrich Peter, 26 April 1744; (3) Maria Ernestina, 13 February 1746; (4) Anna Barbara, 17 November 1748; and (5) Heinrich Jacob, 27 June 1751.
The Dauberts and their two youngest children arrived from Lübeck at the port in Oranienbaum on 9 August 1766 aboard the pink Slon under the command of Lieutenant Sergey Panov.
They settled in the Volga German colony of Kraft on 18 August 1767. They are recorded there on the 1767 census in Household No. 42.
Heinrich Jacob later moved to the colony of Schwab.
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga: Economy, Population, and Agriculture (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Sb07.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 404.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #4087.