Wenceslaus II, Duke of Opava-Ratibor Duke of Ratibor (1405–1456) Parents Helena Korybutówna John II, Duke of Opava-Ratibor Children Jan V of Racibórz Princess Helena raciborska Princess Katarzyna raciborska Siblings Nicholas V, Duke of Krnov Margareta of Opava-Ratibor Partners Małgorzata z Szamotuł