Borders and area of Forest Germany – areas included in the territory of Forest Germany according to the number of mentions in historical sources (17th–20th centuries)Source: Own elaboration
Figure 2.
Borders and area of Forest Germany – areas included in the territory of Forest Germany according to the number of mentions in historical sources (17th–20th centuries), and with at least three mentions in historical sourcesSource: Own elaboration
Figure 3.
Approximate borders and area of Forest GermanySource: Own elaboration
Figure 4.
Distribution of selected Forest German toponyms of German or Polish origin that have been distorted under German influence or which once contained an element alluding to German settlersSource: Own elaboration
Figure 5.
Surnames of the oldest families from Ołpiny (present in the village before 1950) in 2023, according to their appearance over the centuries and their ethnic originSource: Own elaboration