Dutch/North German Mennonites who settled the Vistula delta from the 1530s, then Russia, then the Plains. The Wiebe, Fieguth, Claassen and Toews lines.
See Faith traditions.
About this research
Supporting documentation is linked throughout. This project is an exercise in AI-assisted research and development, and I haven’t manually verified every link or conclusion. All transcriptions and translations of Swiss parish records were made with AI, and their accuracy should be treated accordingly.