Konrad IV the Older (Polish: ) (ca. 1384 – 9 August 1447) was a Duke of Oels (Olesnica), Kozle, half of Bytom and half of Scinawa during 1412–1416 (with his brothers as co-rulers), since 1416 sole ruler over Katy (Kanth), Bierutów, Prudnik and Syców and since 1417 Bishop of Wroclaw and Duke of Nysa.
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