Peter Wentworth-Fitzwilliam, 8th Earl Fitzwilliam British Army officer (1910-1948) (1910–1948) Parents Lady Maud Dundas William Wentworth-Fitzwilliam, 7th Earl Fitzwilliam Children Juliet Tadgell Siblings Lady Helena Wentworth-Fitzwilliam Lady Donatia Wentworth-Fitzwilliam Lady Marjorie Wentworth-Fitzwilliam Lady Maud Wentworth-Fitzwilliam Partners Olive Dorothea Plunket Kathleen Cavendish