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
Diana Mitford but were barred from all functions at the British Embassy. During their time in France, the Mosleys quietly went through another marriage ceremony; Hitler had safeguarded their original marriage licence, and it was never found after the war. During this period, Mosley was unfaithful to Diana, but she found for the most part that she was able to learn to keep herself from getting too upset regarding his adulterous habits. The only time she and sister Jessica communicated with each other following their estrangement was when they were both taking care of their sister Nancy. Nancy was at Versailles, and