Irene (born 1896), Cynthia (born 1898), and Alexandra (born 1905) eventually revolted against their father's control. Irene had many affairs but never married. Cynthia married the up-and-coming Oswald Mosely, and Alexandra married the Prince of Wales’ best friend, Fruity Metcalfe. Throughout the 1920s, the sisters were at the centre of a fast and glittering world. This biography provides insight into their lives, public and private, and gives a different view of German, Italian and British fascism. Based on unpublished letters and diaries, this book provides new revelations about Oswald Mosely, the Cliveden set, Lord Halifax, and the Duke and Duchess of Windsor.