William Cavendish-Scott-Bentinck, 5th Duke of Portland British politician (1800-1879) (1800–1879) Parents Henrietta Bentinck, Duchess of Portland William Bentinck, 4th Duke of Portland Children Siblings Lord Henry Bentinck Lord George Bentinck William Cavendish-Scott-Bentinck, Marquess of Titchfield unknown daughter Cavendish-Scott-Bentinck Lady Lucy Scott-Bentinck Lady Margaret Harriet Cavendish-Scott-Bentinck Lady Charlotte Scott-Bentinck Lady Mary Scott-Bentinck
