Lestek duke of Poland b. d.920 | ||||||||
Siemomysl duke of Poland b. 900 d. | | |||||||
Mieszko I of Poland b. 930 d. | ||||||||
Boleslaw I Poland b.967 Poznan, Poland d.1025 | | |||||||
Swietoslawa (Gunhild af Polen) b. 968 Posen (Poznan), Polen d.1014 | Vratislaus I, Duke of Bohemia b.888 d. | |||||||
Boleslaus I, Duke of Bohemia b. 915 d. 972 | Drahomíra princess of Havolans b. d. 935 | |||||||
Dobrawa of Bohemia b. d.977 | ||||||||
Biagota b. d. | ||||||||