Wenceslaus III, Duke of Rybnik
Member of the Přemyslid dynasty
Wenceslaus III, Duke of Rybnik was co-ruler of Krnov from 1452 to 1464 and the sole ruling Duke of Rybnik from 1464 to 1474. He was a member of the Opava-Ratibor branch of the Přemyslid dynasty. Wikipedia