Ferdinand VI of Spain king of Spain, lived (1713-1759) (1713–1759) Parents Maria Luisa of Savoy Philip V of Spain Children Siblings Philip Louis of Spain Charles III of Spain Louis I of Spain Infante Felipe Pedro of Spain Infante Luis, Count of Chinchón Maria Teresa Rafaela of Spain Filippo I, Duke of Parma Francisco of Spain María Antonia of Spain Mariana Victoria of Spain Partners Barbara of Portugal, Queen of Spain