_Vratislaus I PŔEMYSLID _+ | (0888 - 0920) m 0906 _Boleslaus I PŔEMYSLID _| | (0915 - 0967) | | |_Drahomíra of STODOR ____ | m 0906 _Boleslaus II PŔEMYSLID _| | (0930 - 0998) | | | __________________________ | | | | |_Biagota of UNKNOWN _____| | (0901 - ....) | | |__________________________ | | |--Boleslaus III PŔEMYSLID | (0965 - 1037) | __________________________ | | | _________________________| | | | | | |__________________________ | | |_Adiva of UNKNOWN ________| | | __________________________ | | |_________________________| | |__________________________