Boleslav I "the Cruel"
Boleslav I "the was born in 0900 in Praha Czechoslovakia.^1 1 

 Biagota of Stockow
Biagota of was born in 0900 in Czechoslovakia.¹   Biagota of is no longer alive.

 Daubravka Princes of Bohemia
Daubravka Princes of was born in 0931 in Praha Czechoslovakia.¹   She died at the age of 46 in 0977.¹