Boleslaw I "the Cruel," Duke of Bohemia

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Boleslaw I "the Cruel," Duke of Bohemia, son of Wratislaus I, Duke of Bohemia and Drahomira, was born about 905.1 He died 15 July 967.1

For more information about Boleslaw I "the Cruel," Duke of Bohemia, please see this Wikipedia article.


This person was last edited on11 Jan 2019


  1. [S248] George Andrews Moriarty, The Plantagenet Ancestry of King Edward III and Queen Philippa(Salt Lake City, Utah: Mormon Pioneer Genealogy Society, 1985), 85, further cited as Moriarty, Plantagenet Ancestry.