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Bolesław I of Masovia - Ontify
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Bolesław I of Masovia
Boleslaw I, Duke of Mazovia
Polish noble.
Wikipedia | Bolesław I of Masovia
Statements about
Bolesław I of Masovia
Sex or Gender
Male
Father
Konrad I of Masovia
Mother
Agafia of Rus
Instance Of
Human
Image
Date of Birth
1208
Date of Death
1248
1248
Given Name
Boleslaw
Bolesław
Family
Sibling
Noble Title
Occupation
Position Held
Child
Spouse
Described by Source
Piast Dynasty
Piasts of Mazovia
Reason for Preferred Rank
:
Most Precise Value
Casimir I of Kuyavia
Siemowit I of Masovia
Judith of Masovia
Duke of Masovia
Monarch
Feudatory
Duke of Masovia
Siemowit I of Masovia
Gertrud of Wroclaw
Anastasia of Bielsko
Earliest Date
:
1245
Polish Biographical Dictionary
Sourcing Circumstances
:
Circa
Earliest Date
:
3/3/1248
Wikidata