Diana Spencer Churchill (11 July 1909 – 20 October 1963) was the eldest daughter of British statesman Sir Winston Churchill and Clementine Churchill.

Personal life

Diana Churchill was born at 33 Eccleston Square, London, on 11 July 1909, the first of five children of Winston Churchill – then a member of Parliament and government minister – and Clementine Hozier. She attended Notting Hill High School and then the Royal Academy of Dramatic Art, where she spent five terms, although her focus was not on acting. On 12 December 1932, Churchill married John Milner Bailey (15 June 1900 East Grinstead – 13 February 1946 Cape Town, South Africa), who became the Bailey baronet Sir John Milner Bailey, 2nd Bt, but the marriage was unsuccessful and they divorced in 1935. On 16 September 1935, she married the Conservative politician Duncan Sandys (later life peer Lord Duncan-Sandys). They had three children together and divorced in 1960. In 1962, Churchill changed her name by deed poll back to Diana Spencer Churchill.

Children

With Duncan Sandys she had three children:

Military service

Churchill was an officer in the Women's Royal Naval Service during World War II.

Health problems and suicide

Churchill had several nervous breakdowns. In 1962, she began working with the Samaritans, an organisation created for the prevention of suicide. On 20 October 1963, she died at 58 Chester Row, Westminster, S.W.1, leaving an estate valued at £59,259. The cause of death was an overdose of barbiturates, and a coroner later concluded that it was a case of suicide. She is buried with her parents (who both outlived her) and her siblings (Marigold originally was interred in a tomb at Kensal Green Cemetery in London, but her remains were relocated in 2019 to join the rest of her family) at St Martin's Church, Bladon, near Woodstock, Oxfordshire.