Unity Mitford Diana was married to Oswald Mosley, leader of the British Union of Fascists. Unity Mitford was the fifth of seven children born in London, England to David Freeman-Mitford, 2nd Baron Redesdale, and his wife, Sydney (1880–1963), daughter of Thomas Gibson Bowles, MP. She was conceived in the town of Swastika, Ontario, in Canada, where her family had gold mines. Her siblings were Nancy (28 November 1904 – 30 June 1973), Pamela (25 November 1907 – 12 April 1994), Thomas (2 January 1909 – 30 March 1945), Diana (17 June 1910 – 11 August 2003), Jessica (11 September 1917 – 22
Diana Álvares Pereira de Melo, 11th Duchess of Cadaval the history of the Portuguese monarchy, which she publishes under the name of Diana de Cadaval. "Dona" Diana's father was married twice, but only the second marriage was a religious ceremony. Diana has two older half-sisters, an older half-brother (born from her father's extramarital relationship) and a younger sister: When the Duke died in 2001, the eldest daughters of both marriages, Rosalinda and Diana, disputed the family heritage. "Dom" Duarte Pio, Duke of Braganza recognized Diana as 11th Duchess of Cadaval (on a non-hereditary basis, as all holders of the Dukedom of Cadaval in the past have obtained royal recognition