People France Frédéric Sy peoplepill id: frederic-syFS 5 views today 6 views this weekFrench astronomerFrédéric SyBiographyListsAlso ViewedListsFrédéric Sy is in following listsBy field of workNotable French scientistsGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable French AstronomersGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredFrédéric Sy