1063 to Vratislaus II of Bohemia (?-1092) and Swietoslawa of Poland (c1048-1126) and died 1091 of unspecified causes. Notable ancestors include Charlemagne (747-814), Rurik (c832-879). Ancestors are from France, Russia, Ukraine, Germany, Belgium, the Byzantine Empire.Boleslaus Přemyslid of Bohemia was born circa
Boleslaus predeceased his father. There is no sign of a wife or children.