Bolesław (1156-1172), Duke of Mazovia and Kujavia

Same as
Additional names
Boleslaw1
Parents
Father:2Bolesław IV "Kedzierwy" (1122-5 January 1173), Prince of Mazovia and Kujavia
Mother:3Viacheslava Vsevolodovna (-15 March after 1148)
Spouses and relationship events
Children
Attributes
Occupation:4Duke of Mazovia and Kujavia
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