People Poland Janusz Mroczka peoplepill id: janusz-mroczkaJM 7 views today 15 views this weekJanusz MroczkaBiographyListsAlso ViewedListsJanusz Mroczka is in following listsBy work and/or countryNotable Polish peopleGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredJanusz Mroczka