Diana Montagu-Stuart-Wortley noblewoman; (1920-1997) (1920–1997) Parents Lady Maud Wentworth-Fitzwilliam Archibald Montagu-Stuart-Wortley-Mackenzie, 3rd Earl of Wharncliffe Children Lady Patricia Pelham-Clinton-Hope Lady Kathleen Pelham-Clinton-Hope Siblings Lady Ann Montagu-Stuart-Wortley-Mackenzie Alan Montagu-Stuart-Wortley-Mackenzie, 4th Earl of Wharncliffe Lady Barbara Montagu-Stuart-Wortley-Mackenzie Mary Montagu-Stuart-Wortley-Mackenzie Partners Henry Pelham-Clinton-Hope, 9th Duke of Newcastle