People Poland Marta Niewczas peoplepill id: marta-niewczasMN 7 views today 15 views this weekPolish sportspersonMarta NiewczasBiographyListsAlso ViewedListsMarta Niewczas is in following listsBy field of workNotable Polish athletesGender:Female, Born in:Years 1970 to 1999By work and/or countryNotable Polish AthletesGender:Female, Born in:Years 1970 to 1999From our partnersSponsoredMarta Niewczas