People Switzerland Heidi Frei peoplepill id: heidi-freiHF 1 views today 16 views this weekSwiss teacherHeidi FreiBiographyListsAlso ViewedListsHeidi Frei is in following listsBy field of workNotable Swiss people in academiaGender:Female, Born in:Years 1900 to 1929By work and/or countryNotable Swiss TeachersGender:Female, Born in:Years 1900 to 1929From our partnersSponsoredHeidi Frei