People Poland Jan Grudniewski peoplepill id: jan-grudniewskiJG 8 views today 8 views this weekPolish military officerJan GrudniewskiBiographyListsAlso ViewedListsJan Grudniewski is in following listsBy field of workNotable Polish soldiersGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable Polish Military officersGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredJan Grudniewski