ポメラニア公国
The state consisted of its capital, Barth, and nearby areas. Duchy had separated from Pomerania-Wolgast in 1376 and was incorporated into Duchy of Pomerania in 1478. It was reestablished in 1569 by separation from Pomerania-Wolgast-Stolp and existed until 1625, when it was incorporated into Duchy of Pomerania.