People Jan Wiśniewski peoplepill id: jan-wisniewski-4JW 7 views today 7 views this weekJan WiśniewskiBiographyListsAlso ViewedListsJan Wiśniewski is in following listsBy field of workNotable people in social scienceGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable HistoriansGender:Male, Born in:Years 1850 to 1899By religionCatholic churchFrom our partnersSponsoredJan Wiśniewski