Jessica Mitford ultimately became close friends of Adolf Hitler. Diana even married the British Union of Fascists' Leader, Sir Oswald Mosley. Upon the outbreak of war between Great Britain and Nazi Germany, Unity tried to commit suicide in Munich and Diana and her husband were interned without trial for the duration of the war. Jessica later described her father as "one of nature's fascists", Jessica (always known as Decca) renounced her privileged background at an early age and became an adherent of Stalinism. She was known as the "red sheep" of the family. At the age of 19, Mitford met her second
Nancy Mitford in favour of the new arrival was a further source of outrage to Nancy, and throughout their childhood and into young adulthood she continued to vent her displeasure on her sister. In January 1909 a brother, Tom was born, and in June 1910 another sister, Diana, followed. That summer, to relieve the pressure on what was becoming an overcrowded nursery, Nancy attended the nearby Francis Holland School. The few months she spent there represented almost the whole of her formal schooling; in the autumn the family moved to a larger house in Victoria Road, Kensington, after which Nancy was educated