Boleslaw II Koenig von Polen

Boleslaw II Koenig was born about 1041 in Of, Krakow, Krakow, Poland.¹   Boleslaw II Koenig's father was Kazimierz I Karol Poland and his mother was Dobronegra Mariya Vladimirovna. He had three brothers and a sister, named Wladyslaw I (Herman) Herzog, Mieszko Prinz, Otton Prinz and Swietoslawa Prinzessin.  He was the oldest of the five children.  He died in 1081.¹