Katharina Kern is recorded on the 1767 census of Hildmann in Household No. 30 along with the Adam Amrhein family. The 1767 census does not record a relationship between the Kern and Amrhein families.
There are no known surviving male descendants of this Kern family among the Volga German colonies.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 105.