Nicholas II, Duke of Opava (b. 1288)
Nicholas II of Opava (also: Nicholas II of Troppau, Nicholas II of Ratibór; Czech: Mikuláš II. Opavský; 1288 – 8 December 1365) was Duke of Opava (German: Troppau) from 1318 to 1365 and Duke of Ratibór from 1337 to 1365 and Burgrave of Kladsko (German: Glatz) from 1350 to 1365 and also chamberlain of the Kingdom of Bohemia.