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In page James Stanhope, 7th Earl Stanhope:

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Stanhope was the eldest son of Arthur Stanhope, 6th Earl Stanhope, and Evelyn Henrietta (née Pennefather), daughter of Richard Pennefather of Knockeevan, County Tipperary and Lady Emily Butler. The Hon. Edward Stanhope and Philip Stanhope, 1st Baron Weardale, were his uncles.[1]