People United States of America Francis Xavier Williams peoplepill id: francis-xavier-williamsFXW 1 views today 17 views this weekAmerican entomologistFrancis Xavier WilliamsBiographyListsAlso ViewedListsFrancis Xavier Williams is in following listsBy field of workNotable American biologistsGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable American ZoologistsGender:Male, Born in:Years 1850 to 1899Notable American EntomologistsGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredFrancis Xavier Williams