Peter Röthler, a farmer, and his wife Anna arrived from Lübeck at the port of Oranienbaum on 8 August 1766 aboard a ship under the command of Skipper Johann Gottfried Seelender.
They settled in the Volga German colony of Dehler on 1 July 1767 and are recorded there on the 1767 census in Household No. 31.
The 1767 census records that Peter Röthler came from the German village of Werheim in the Trier region.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 273.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #31.