Widow Katharina Eberhardt and her son Johann (age 14½) arrived from Lübeck at the port of Oranienbaum on 8 August 1766. Son Johann is recorded on the 1767 census of Brabander in Household No. 91 along with his sister Katharina and her husband Wilhelm Zimmer.
The Oranienbaum passenger list records that Katharina Eberhardt came from the Alsace region (along the French/German border).
- 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): Bn08.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 234.
- Pleve, Igor. Lists of Colonists to Russia in 1766 (Saratov: State Technical University, 2010): #3058.