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Male Boleslaw 'the pious' of Poland Click to view Boleslaw 'the pious' of Poland in the family tree

Boleslaw 'the pious' of was born in 1221.  Boleslaw 'the pious' of's father was Wladyslaw of Poland and his mother was Hedwig.  His paternal grandparents were Odon of Posen and Kalisch and Viacheslava Iaroslavna.  He was an only child.  He died at the age of 58 on April 13th, 1279.

Family Details of Boleslaw 'the pious' of's family with Helene of Hungary

Sources/Citations
Foundation for Medieval Genealogy; http://fmg.ac/; Medieval Lands @ Poland, Chapter 1; Hungary, Chapter 5, Leo van de Pas: Genealogics Website @ http://www.genealogics.org/getperson.php?personID=I00064089&tree=LEO, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=wprokasy&id=I51438

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