Henry I the Bearded
High Duke of Poland
Years: 1165 - 1238
Henry I the Bearded (ca.
1165/70 – 19 March 1238), of the Silesian line of the Piast dynasty, is Duke of Silesia at Wrocław from 1201 and Duke of Kraków and thus High Duke of all Poland — internally divided — from 1232 until his death.
