Lord Francis Cavendish-Bentinck (1900-1950), Businessman; son of 6th Duke of Portland (1900–1950) Parents Winifred Cavendish-Bentinck, Duchess of Portland William Cavendish-Bentinck, 6th Duke of Portland Children Siblings William Cavendish-Bentinck, 7th Duke of Portland Victoria Cavendish-Bentinck