Mary Montagu-Stuart-Wortley-Mackenzie noblewoman; (1891-1937), Daughter of Francis John Montagu-Stuart-Wortley, 2nd Earl of Wharncliff (1891–1937) Parents Francis Montagu-Stuart-Wortley-Mackenzie, 2nd Earl of Wharncliffe Ellen Gallwey Children Siblings George Montagu-Stuart-Wortley-Mackenzie Archibald Montagu-Stuart-Wortley-Mackenzie, 3rd Earl of Wharncliffe Edward Montagu-Stuart-Wortley-Mackenzie Lady Rachel Montagu-Stuart-Wortley-Mackenzie Lady Joan Stuart-Wortley