Lady Mary Savile (1914-1948) (1914–1948) Parents Margaret Knatchbull-Hugessen John Savile, 6th Earl of Mexborough of Lifford Children Teresa de Bertodano Mary Isabel de Bertodano Martin de Bertodano Joanna Ida Elizabeth de Bertodano Siblings Lady Sarah Savile Lady Agnes Savile Lady Beatrice Savile John Savile, 7th Earl of Mexborough of Lifford Partners Andrew de Bertodano