People Poland Jan Nepomucen Niemojowski peoplepill id: jan-nepomucen-niemojowskiJNN 4 views today 9 views this weekJan Nepomucen NiemojowskiBiographyListsAlso ViewedListsJan Nepomucen Niemojowski is in following listsBy work and/or countryNotable Polish peopleGender:Male, Born in:Years 1800 to 1849From our partnersSponsoredJan Nepomucen Niemojowski