People Hanne Treff peoplepill id: hanne-treffHT 4 views today 16 views this weekHanne TreffBiographyListsAlso ViewedListsHanne Treff is in following listsBy field of workNotable people in literatureGender:Female, Born in:Years 1850 to 1899By work and/or countryNotable AuthorsGender:Female, Born in:Years 1850 to 1899From our partnersSponsoredHanne Treff