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Only the Duchy of Teschen, the Duchy of Troppau and the Duchy of Nysa remained under the control of the Bohemian crown and as such were known as the Duchy of Upper and Lower Silesia until 1918. It was capital of the Silesian, Bohemian and finally Austrian Duchy of Opava. He also bears the titles Duke of Troppau and Jägerndorf, and Count Rietberg.

Ścinawa - Henry IV the Faithful - John, Duke of Ścinawa - Casimir III the Great - Konrad I of Oleśnica - Przemko II of Głogów - Henry VI the Older - Hedwig of Sagan - Bolesław III of Płock - Wenceslaus of Płock - Henry VII Rumpold - Henry VIII the Sparrow - Rupert I of Legnica - John I, Duke of Opava-Ratibor - Żagań - Głogów - Herman, Margrave of Brandenburg-Salzwedel - Wschowa ...