Edith Campbell noblewoman; (1849-1913) (1849–1913) Parents Elizabeth Campbell, Duchess of Argyll George Campbell, 8th Duke of Argyll Children Mary Percy Henry Percy, Earl Percy Lord James Percy Lady Margaret Percy Alan Percy, 8th Duke of Northumberland Louisa Percy Lord William Percy Lady Edith Percy Lady Muriel Percy Ralph Percy Josceline Percy Eustace Percy, 1st Baron Percy of Newcastle Lady Victoria Percy Siblings Lord George Campbell Lord Walter Campbell Lord Colin Campbell John Campbell, 9th Duke of Argyll Victoria Campbell Frances Balfour Elisabeth Campbell Archibald Campbell Evelyn Campbell Mary Campbell Lady Constance Harriett Campbell Partners Henry Percy, 7th Duke of Northumberland