Hedwig of Sagan Queen consort of Poland from 1365 to 1370 (1340–1390) Parents Anna of Plock Henry V of Iron Children Anna of Poland, Countess of Celje Cunigunde of Poland Barbara of Legnica Siblings Henry VI the Older Henry VIII the Sparrow Anna of Sagan Henry VII Rumpold Partners Casimir III the Great Rupert I of Legnica