Boleslaus I of Bohemia, Duke of Bohemia

915 - 972  (57 years)

• Name	Boleslaus I of Bohemia  [1]
  Suffix	Duke of Bohemia
  Birth	915  [1]
  Gender	Male
  Alias	Boleslaus I the Cruel  [1]
  Alias	Boleslav I  [1]
  Alias	Ukrutný  [1]
  Title	Kníže  [1]
  Title	Prince of the Duchy of Bohemia  [1]
  Death	972  [1]
  Person ID	I121	Piast Genealogy
  Last Modified	4 Jun 2025

  
  

  Father	Vratislaus I of Bohemia, Duke of Bohemia
  Mother	Drahomíra
  Family ID	F55	Group Sheet  |  Family Chart

  
  

  Family	Biagota,   b. Abt. 920
  Children	+ 1. Boleslaus II of Bohemia, Duke of Bohemia + 2. Dobrawa of Bohemia, Duchess of Poland,   b. Abt. 940-945   d. 977 (Age ~ 32 years)   3. Strachkvas of Bohemia, Prince of Bohemia,   b. 28 Sep 929/935   d. 996, Prague, Bohemia (Age 60 years)   4. Mlada of Bohemia   bur. Mary Chapel, Prague, Bohemia
  Family ID	F54	Group Sheet  |  Family Chart
  Last Modified	4 Jun 2025

  
  

• Photos

  Boleslaus I of Bohemia, Duke of Bohemia

  
  

• Sources

  [S31] "Boleslaus I, Duke of Bohemia," Wikipedia, last modified 27 May 2025, https://en.wikipedia.org/wiki/Boleslaus_I,_Duke_of_Bohemia.