People France Guillaume Silvestre Delahaye peoplepill id: guillaume-silvestre-delahayeGSD 3 views today 13 views this weekFrench botanist, a botanical illustrator, abolitionist and Roman Catholic priestGuillaume Silvestre DelahayeBiographyGallery (1)ListsAlso ViewedFrom our partnersSponsoredGuillaume Silvestre Delahaye
