Overview
Henry III the White ( – 3 December 1266), a member of the Silesian Piasts, was Duke of Silesia at Wrocław from 1248 until his death, as co-ruler with his brother Władysław.
Life
He was the third son of the Polish high duke Henry II the Pious, by his wife Princess Anna, daughter of the Přemyslid king Ottokar I of Bohemia. After the heroic death of his father at the Battle of Legnica on 9 April 1241, Henry III was still a minor and found himself under the care of the mother together with his youngest brothers Konrad and Władysław.
In 1242, the unexpected death of his brother Mieszko, placed him in the second place immediately after his oldest brother Bolesław II the Bald. Since then, he became in the head of the political opposition in the Lower Silesia against the government of Bolesław II.
Duke of Wrocław
From Wikipedia (CC BY-SA 4.0).