Boleslaw I "The Cruel"
Boleslaw I "The was born about 0905 in Praha, Czechoslovakia.

 Bolgene of Stockau
Bolgene of was born about 0905 in Stockau, Czechoslovakia.  Bolgene of is no longer alive.

 II Boleslaw
II was born about 0935.

 Dubrawka of Bohemia
Dubrawka of was born about 0937 in Praha, Czechoslovakia.  She died in 0977.