Moyra Beauclerk British noblewoman (1876–1942) (1876–1942) Parents Grace Bernal-Osborne William Beauclerk, 10th Duke of St Albans Children Elizabeth Cavendish Sybil Cavendish Richard Cavendish John Cavendish Alix Cavendish Diana Cavendish Mary Cavendish Siblings Lady Alexandra Beauclerk Osborne Beauclerk, 12th Duke of St Albans Lady Katherine Beauclerk Lord William Beauclerk Sybil Beauclerk Charles Beauclerk, 11th Duke of St Albans Lady Louise Beauclerk Partners Lord Richard Cavendish
