Boleslaus IV of Poland

'''Boleslaus IV the Curly (Bolesław Kędzierzawy) - high-duke of Poland (1146-1173)

• Born: 1120 Poland
• Died: 1173 Poland
• Parents: Boleslaus III the Wrymouth, duke of Poland, and Salome von Berg-Schelklingen, daughter of Henry duke of Berg
• Maried to: Russian pricess Wierzchoslawa
• Children: Leszek