Lady Mary Louisa Savile (1862-1945) (1862–1945) Parents Agnes Raphael John Savile, 4th Earl of Mexborough Children Siblings John Savile, 6th Earl of Mexborough of Lifford George Savile Princess Anne, Princess Ludwig of Löwenstein-Wertheim-Freudenberg John Horace Savile, 5th Earl of Mexborough of Lifford Partners Walter Burton Harris