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Home
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Piast dynasty
/ Bolesław IV of Warsaw
Version française
Bolesław IV of Warsaw
Polish noble
[1]
Born
1421
Died
10 Sep 1454
Nationality
Poland
[1]
Documented descendants
11
Titles & positions
House
Piast dynasty
[1]
Piasts of Mazovia
[1]
Religion
Catholicism
[1]
Sources
Wikidata Q2349138
(retrieved 1 Nov 2026)
Bolesław IV of Warsaw (1421–1454) | GOTHA Directory