Unity Mitford summered at the Berghof where she continued to discuss a possible German-British alliance with Hitler, going so far as to supply lists of potential supporters and enemies. At the 1939 Bayreuth Festival, Hitler warned Unity and her sister Diana that war with Britain was inevitable within weeks and they should return home. Diana returned to England, while Unity chose to remain in Germany, though her family sent pleas for her to come home. After Britain's declaration of war on Germany on 3 September 1939, Unity was distraught. Diana Mitford told an interviewer in 1999: "She told me that if there
Diana Mitford people having possession of such a large fortune, but she was eventually convinced Bryan was a suitable husband. They married on 30 January 1929; her sisters Jessica and Deborah were too ill to attend the ceremony. The couple had an income of £20,000 a year (the equivalent of £1,132,535.70 in 2016, adjusted for inflation), an estate at Biddesden in Wiltshire, and houses in London and Dublin. They were well known for hosting aristocratic society events involving the Bright Young People. The writer Evelyn Waugh exclaimed that her beauty "ran through the room like a peal of bells", and he dedicated