People Poland Marian Siejkowski peoplepill id: marian-siejkowskiMS 3 views today 11 views this weekPolish rowerMarian SiejkowskiBiographyListsAlso ViewedListsMarian Siejkowski is in following listsBy field of workNotable Polish athletesGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable Polish RowersGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredMarian Siejkowski