Andreas Heidelbach & Anna Catharina Müller were married on 11 April 1766 in the Lutheran Cathedral (Evangelische Kirche Dom) in Lübeck.
Andreas Heidelbach, a farmer, and his wife Anna arrived from Lübeck at the port of Oranienbaum on 4 July 1766 aboard the English frigate Love & Unity under the command of Skipper Thomas Fairfax.
They settled in the Volga German colony of Dobrinka on 20 June 1767 and are recorded there on the 1767 census in Household No. 70.
Descendants of Andreas Heidelbach are recorded on the 1834 census of Dobrinka in Households No. 74 & 85.
The 1767 census records that Andreas Heildebach came from the German village of Erzein in the Darmstadt region.
- 1834 Dobrinka Census (Households No. 74, 85).
- 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): Db62, Db66.
- Mai, Brent Alan and Dona Reeves-Marquardt, German Migration to the Russian Volga (1764-1767) (Lincoln, NE: American Historical Society of Germans from Russia, 2003): #135.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Der Göttinger Arbeitskreis, 1999): 332.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #1843.