_Boŕivoj I PŔEMYSLID _ | (0852 - 0889) m 0873 _Vratislaus I PŔEMYSLID _| | (0888 - 0920) m 0906 | | |_Ludmila of BOHEMIA ____ | (0860 - 0921) m 0873 _Boleslaus I PŔEMYSLID _| | (0915 - 0967) | | | ________________________ | | | | |_Drahomíra of STODOR ____| | m 0906 | | |________________________ | | |--Mlada of PŔEMYSLID | | ________________________ | | | __________________________| | | | | | |________________________ | | |_Biagota of UNKNOWN _____| (0901 - ....) | | ________________________ | | |__________________________| | |________________________