Duchy of Głubczyce ( cs, Hlubčické knížectví, german: Herzogtum Leobschütz, pl, Księstwo Głubczyckie) was one of the

duchies of Silesia The Duchies of Silesia were the more than twenty divisions of the region of Silesia formed between the 12th and 14th centuries by the breakup of the Duchy of Silesia, then part of the Kingdom of Poland. In 1335, the duchies were ceded to the King ...

. Its capital was

Głubczyce Głubczyce ( cs, Hlubčice or sparsely ''Glubčice'', german: Leobschütz, Silesian German: ''Lischwitz'') is a town in Opole Voivodeship in southern Poland, near the border with the Czech Republic. It is the administrative seat of Głubczyce C ...

Upper Silesia Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, located ...

Bibliography

*ŽÁČEK, Rudolf. ''Dějiny Slezska v datech''. Praha : Libri, 2003. . {{DEFAULTSORT:Glubczyce, Duchy Of Duchies of Silesia States and territories established in 1172 States and territories disestablished in 1503