People /Bolesław IV of Warsaw peoplepill id: boleslaw-iv-of-warsawBIOW 1 views today 1 views this weekPolish nobleBolesław IV of WarsawBiographyListsAlso ViewedListsBolesław IV of Warsaw is in following listsBy field of workNotable Polish royalsGender: MaleBy work and/or countryNotable Polish NoblesGender: MaleFrom our partnersSponsoredBolesław IV of Warsaw