Winifred Cavendish-Bentinck, Duchess of Portland humanitarian, reformer, animal rights advocate (1863–1954) Parents Thomas Yorke Dallas-Yorke Frances Perry Graham Children Lord Francis Cavendish-Bentinck Victoria Cavendish-Bentinck William Cavendish-Bentinck, 7th Duke of Portland Partners William Cavendish-Bentinck, 6th Duke of Portland
