I Boleslav
I was born about 0900 in Praha, Praha, Czechoslovakia.

 Bozena Biagota
Bozena was born about 0901 in Praha, Praha, Czechoslovakia.  Bozena is no longer alive.

 II Boleslav
II was born about 0920.

 Mladbe Maria
Mladbe was born about 0924.

 Princess of Bohemia Dbubravka
Princess of Bohemia was born about 0931 in Praha, Praha, Czechoslovakia.  She died in 0977.

 Prince of Bohemia Stachkvas