Henry I "the Bearded", Polish: Henryk Brodaty (1163 - March 19, 1238) of the Silesian line of the Piast dynasty of rulers, was duke of Lower Silesia from 1201. He later on also became duke of Greater Poland from 1232 until his death and thereby senior prince of all Poland.
Born in Głogów, Silesia, in south-western Poland, he married Hedwig of Andechs (Polish name Jadwiga). Their son, duke Henry II the Pious, was killed in battle against the Mongols at Legnica.
Henry I was the successor to duke Boleslaus the Long, who had received the ducal position following the intervention in a succession dispute in Poland by the Emperor Frederick I of the Holy Roman Empire in 1163.
Popiel | Siemowit | Lestko | Siemomysł | Mieszko I | Boleslaus I the Brave | Mieszko II Lambert | Bezprym | Mieszko II Lambert | Casimir I the Restorer | Boleslaus II the Generous | Wladislaus I Herman | Zbigniew | Boleslaus III the Wrymouth | Wladislaus II the Exile | Boleslaus IV the Curly | Mieszko III the Old | Casimir II the Just | Leszek the White | Wladislaus III Spindleshanks | Leszek the White | Mieszko IV Platonogi | Leszek the White | Wladislaus III Spindleshanks | Konrad I of Masovia | Henry I the Bearded | Henry II the Pious | Konrad I of Masovia | Boleslaus V the Shy | Leszek II the Black | Henry IV Probus | Przemysł II | Wenceslaus II | Wenceslaus III | Wladislaus I the Short | Casimir III the Great | Louis I | Jadwiga | Wladislaus II Jagiełło | Wladislaus III of Varna | Casimir IV the Jagiellonian | John I Olbracht | Alexander the Jagiellonian | Sigismund I the Old | Sigismund II Augustus | Henry III | Stefan Batory | Sigismund III | Wladislaus IV | John Casimir II | Michael Korybut Wiśniowiecki | John III Sobieski | Augustus II the Strong | Stanislaus Leszczyński | Augustus II the Strong | Stanislaus Leszczyński | Augustus III | Stanislaus August Poniatowski