People Switzerland Philipp Jakob Treu peoplepill id: philipp-jakob-treuPJT 8 views today 9 views this weekPhilipp Jakob TreuBiographyGallery (1)ListsAlso ViewedListsPhilipp Jakob Treu is in following listsBy work and/or countryNotable Swiss peopleGender:Male, Born in:Years 1750 to 1799From our partnersSponsoredPhilipp Jakob Treu
