Leonhard Luntz & Gerdruth Müller were married 25 April 1766 in the Lutheran Cathedral (Evangelische Kirche Dom) in Lübeck.
Johann [Leonhard] Lontz and his wife Gertruda arrived from Lübeck at the port of Oranienbaum on 7 May 1766 aboard the galliot named Anna Katharina under the command of Skipper Daniel Heyer.
They settled in the Volga German colony of Orlovskaya on 5 March 1767 and are recorded there on the 1767 census in Household No. 80.
The Oranienbaum passenger list records that Johann Lontz was a baker from Bayreuth while the 1767 census records that he was a farmer from the German village of Neustadt.
There are no known surviving male lines of this family among the Volga German colonies.
- Idt, Andreas and Georg Rauschenbach. Auswanderung deutscher Kolonisten nach Russland im Jahre 1766 (Moscow: Idt & Rauschenbach, 2019): 29.
- Idt, Andreas and Georg Rauschenbach. Deutsche Kolonisten im Jahr 1766 in Oranienbaum und in den Siedlungsorten: Die Kuhlberg-Listen (Moscow: Idt & Rauschenbach, 2024): 58.
- Mai, Brent Alan & Dona Reeves-Marquardt. German Migration to the Russian Volga (1764-1767): Origins and Destinations (Lincoln, NE: American Historical Society of Germans from Russia, 2003): #145.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Der Göttinger Arbeitskreis, 2005): 328.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #114.
Brent Mai