People Estonia Hillar Hanssoo peoplepill id: hillar-hanssooHH 8 views today 8 views this weekEstonian educatorHillar HanssooBiographyListsAlso ViewedListsHillar Hanssoo is in following listsBy work and/or countryNotable Estonian EducatorsBorn in:Years 1900 to 1929From our partnersSponsoredHillar Hanssoo