Category
page 1Dukes of Opava
Sigismund I the Old
King of Poland and Grand Duke of Lithuania
Bolesław III the Generous
Duke of Brzeg
Nicholas I, Duke of Troppau
Duke of Opava (c.1255–1318)
John I, Duke of Opava
Co-ruler of Troppau and Głubczyce and Lord of Fulnek