1447), married in 1397 to Count Frederick III of Oettingen Katharina (born c. 1390 – died 23 April 1422), married by 1410 to Duke Przemko I of Troppau (Opawa) Henry II (born c. 1396 – died 11 March 1420) Agnes (born c. 1400? – died bef. 25 April 1443) Hedwig (d. young) Elisabeth (d. young). References Genealogical database by Herbert Stoyan Genealogy of the Dukes of Ziębice 1340s births 1410 deaths Piast dynasty