Henryk IV Probus, duke of Wrocław and high duke of Kraków (born c. 1258)

Henry Probus

High Duke of Poland

Henry Probus was a member of the Silesian branch of the royal Polish Piast dynasty. He was Duke of Silesia at Wrocław from 1266 as well as the ruler of the Seniorate Province of Kraków and High Duke of Poland from 1288 until his death in 1290.