François Gabriel de Gand Vilain, vicomte de Sailly, baron de Rouy * Lille, 29.12.1752 † Valencia, 26.02.1818 Ancestors Surname Related Links Information only available for Geneall Plus. Please Login or Register. Chronology Information only available for Geneall Plus. Please Login or Register. Corrections and Updates Information only available for Geneall Plus. Please Login or Register.