People Jan Kućmierz peoplepill id: jan-kucmierzJK 3 views today 3 views this weekJan KućmierzBiographyAlso ViewedThe basicsQuick FactsGenderMaleBirth28 July 1939 People who share this birthdayPlace of birthSułoszowaAge85 yearsListsJan Kućmierz is in following lists comments so far.CommentsJan Kućmierz