Olęders of the Vistula Olędrzy · Hauländer
Mennonite refugees from Holland, Friesland and Flanders settled the Vistula delta from the 16th century as dyke-builders and drainers. In the 17th–18th…
Mennonite refugees from Holland, Friesland and Flanders settled the Vistula delta from the 16th century as dyke-builders and drainers. In the 17th–18th…