Boleslaus I, Duke of Bohemia, b: 915 -


			^{Borivoj I, Duke of Bohemia}^{b. 852 d.889}

		^{Vratislaus I, Duke of Bohemia}^b.888 d.	^{Ludmila of Bohemia}^{b. 860 Melník d. Tetín Slot}

^{Dobrawa of Bohemia}^{b. d.977}	^{Boleslaus I, Duke of Bohemia}^{b. 915 d. 972}		^{Prince of Havolans}^{b. d.}

^Boleslav II^{b. d.}		^{Drahomíra princess of Havolans}^{b. d. 935}

^Strachkvas^{b. d.}

^Mlada^{b. d.}

	^Biagota^{b. d.}