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Noun Named Entity
Categories: Oleśnica County, States and territories established in 1313, Podiebrad family, Duchies of Silesia
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Duchy of Oels  Duchy of Olesnica  Duchy of Oleśnica  Principality of Oels  Principality of Olesnica
EN
The Duchy of Oels or Duchy of Oleśnica was one of the duchies of Silesia with its capital in Oleśnica in Lower Silesia, Poland. Wikipedia
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EN
The Duchy of Oels or Duchy of Oleśnica was one of the duchies of Silesia with its capital in Oleśnica in Lower Silesia, Poland. Wikipedia
Principality Wikidata