Perusing Google’s Print I found this little gem: The Viceroy’s Daughters: The Lives of the Curzon Sisters
The excerpt:

British journalist de Courcy has written numerous biographies of the British elite as well as one book on etiquette. This time, she focuses on the daughters of the colorful, controversial viceroy of India, Lord Curzon (whose second daughter married fascist Oswald Mosely). All the Curzon sisters entertained and bedded the A-list of the British elite of the last century, and the author uses the sisters as the fulcrum of a story that includes the Windsors, Mitfords, Guinnesses, Astors, and the Dorchester and Clivedon sets, plus many more of that vanishing upper stratum that ruled Britain and influenced the entire 20th century. De Courcy had access to unpublished diaries and correspondence of these toffs, and her acknowledgments are profuse and star-studded. Celebrity lovers will adore this book, which covers all aspects of the lives of this elite group its wealth, manners (both ill bred and upper crust), lusts, and political intrigues.
Comments to this entry
Dr. Alfred Russel Wallace
November 26, 2005
3:23 pm
Don't confuse the Curzon sisters with the Mitfords, although the fascist Oswald Mosley married one of each. Lord Curzon, viceroy of India, an avowed antifeminist who valued women if they were ornamental, produced three highly decorative daughters: Irene, Cynthia (Cimmie) and Alexandra (Baba).
They were to lead largely inconsequential lives, but their wealth and social position put them close to the center of British political power from 1920 until the end of WWII. The eldest, Irene, never married, devoting herself first to the pursuit of foxes and married men, and later to charity work and the bottle. Cimmie had the misfortune to wed Oswald Mosley, a notorious womanizer and founder of the British Union of Fascists. Mosley bedded a string of women, including wife Cimmie's two sisters and her stepmother, until his wartime imprisonment (by then, he'd divorced Cimmie to marry Diana Guinness, nee Mitford). The youngest daughter, Baba, who was married to Fruity Metcalfe, an amiable if rather dim friend of the Duke of Windsor, had a talent for adultery with rich and powerful men that she exercised in the stately homes of England, while her husband occupied himself supporting the duke in his immensely comfortable exile in France. Though this well-researched book teems with political figures (e.g., Chamberlain, Mountbatten, Halifax) during a perilous historical period, we see them not as they decide the fate of nations, but with their trousers down. Their antics make the present crop of royals and members of Parliament look positively staid.
Copyright 2002 Cahners Business Information, Inc.