Wratislaw I Duke of Bohemia
888 - 921 (33 år)(
= Efterkommere til dette punkt, 
= Udvid, 
= Fold sammen)
- 1 Wratislaw I Duke of Bohemia [1] f. ca 888 d. 13 feb. 921
- Drahomira von Stodar d. eft 935
- 2 Boleslaw I (the Gruesome) Duke of Bohemia [1.1] f. ca 909 d. 15 jul. 967
- Biagota von Stockow
- 3 Boleslaw II (the Pious) Duke of Bohemia [1.1.1] f. ca 940 d. 7 feb. 999
- Hemma af Sachsen
- 4 Udalrich Duke of Bohemia [1.1.1.1] f. ca 970 d. 9 nov. 1034
[ =>]
- 4 Udalrich Duke of Bohemia [1.1.1.1]
- 3 Boleslaw II (the Pious) Duke of Bohemia [1.1.1]
- 2 Boleslaw I (the Gruesome) Duke of Bohemia [1.1]