About Mary Innes-Ker, Duchess of Roxburghe
Mary Evelyn Hungerford Innes-Ker, Duchess of Roxburghe, born Lady Mary Crewe-Milnes, was a British aristocrat. She was a daughter of Robert Crewe-Milnes, 1st Marquess of Crewe, by his marriage to Lady Peggy Primrose, one of the first seven women appointed as magistrates in 1919 following the passing of the Sex Disqualification (Removal) Act 1919. Her maternal grandparents were Hannah de Rothschild and Archibald Primrose, 5th Earl of Rosebery. A goddaughter of Queen Mary, she was the first wife of George Innes-Ker, 9th Duke of Roxburghe. Among the books was discovered a first edition of The Faerie Queene, which had been inscribed by Charles I during his imprisonment.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.