*Boleslav I "The Cruel" Prince of Altbunzlau Duke of Bohemia
born about 0900 Praha, Czechia
died 15 July 0967

father:
*Vratislav I Duke of Bohemia
born about 0877 Praha, Czechia
died 13 Feb 0921

mother:
*Drahomâira ze Stodor
born about 0881 Praha, Czechia
died 0937

siblings:
Vâaclav I Duke of Bohemia born about 0899 Of Praha, Czechia died 28 Sep 0929
Spitihnev Prince of Bohemia born about 0902 Of Praha, Czechia died young
Pribislava Princess of Bohemia born about 0904 Of Praha, Czechia

spouse:
*Bozena (or Biagota) Duchess of Bohemia
born about 0901 Of, Praha, Praha, Czechia
(end of information)

children:
*Dâubravka Princess of Bohemia
born Abt 0931 Of Praha, Czechia died 0977
*Boleslav II "The Pious" Duke of Bohemia
born Abt 0920 Of Praha, Czechia died 7 Feb 0999
Mladâa Maria Princess of Bohemia
born Abt 0924 Of Praha, Czechia died (alive in 0973)
Strachkvas Prince of Bohemia
born 28 Sep 0929 Of Praha, Czechia died 0996/0997

biographical and/or anecdotal:

notes or source:
LDS