Mary Spencer-Churchill was born 15 September 1922 in Chartwell, Westerham, Kent, England, United Kingdom to Winston Leonard Spencer-Churchill (1874-1965) and Clementine Ogilvy Hozier (1885-1977) and died 31 May 2014 London, England, United Kingdom of unspecified causes. She married Arthur Christopher John Soames, Baron Soames (1920-1987) 11 February 1947 in St. Margaret's Church, Westminster, England, United Kingdom.
|Offspring of Arthur Christopher John Soames, Baron Soames and Mary Spencer-Churchill (1922-2014)|
|Arthur Nicholas Winston Soames (1949-)|
|Emma Mary Soames (1949-)|
|Jeremy Bernard Soames (1952-)|
|Charlotte Clementine Soames (1954-)|
|Rupert Christopher Soames (1959-)|