Diana Mitford
She was married first to Bryan Walter Guinness, son and heir to the Baron Moyne. Secondly, she married Sir Oswald Mosley,  leader of the British Union of Fascists. She was divorced from her first marriage on the grounds of adultery with Mosely. Her second marriage, in 1936, took place at the home of Joseph Goebbels, with Adolf Hitler as guest of honour. Later her involvement with fascist political causes resulted in three years' internment during the Second World War.