Pomerania-Schlawe
Pomerania-Schlawe
Feudal duchy in Eastern Europe during the Middle Ages
The Duchy of Pomerania-Schlawe,[lower-alpha 1] also known as the Duchy of Sławno,[lower-alpha 2] was a feudal duchy with its capital in Sławno, located in Pomerania (in modern northwest Poland). It was formed in 1190, when it separated from the Duchy of Szczecin. In 1238 it was conquered and incorporated into the Duchy of Gdańsk.