1932: Three of the Mitford sisters at Lord Stanley of Aldernay's wedding. From left to right: Unity Mitford; Diana Mitford (Mrs Bryan Guinness, later Lady Diana Mosley) and writer Nancy Mitford. (Photo by Hulton Archive/Getty Images)
1932: Three of the Mitford sisters at Lord Stanley of Aldernay's wedding. From left to right: Unity Mitford; Diana Mitford (Mrs Bryan Guinness, later Lady Diana Mosley) and writer Nancy Mitford. (Photo by Hulton Archive/Getty Images)