Mary Soames, Baroness Soames, was an English author. The youngest of the five children of Winston Churchill and his wife, Clementine, she worked for public organisations including the Red Cross and the Women's Voluntary Service from 1939 to 1941, and joined the Auxiliary Territorial Service in 1941. She was the wife of Conservative politician Christopher Soames.

Clementine Ogilvy Spencer-Churchill, Baroness Spencer-Churchill, was the wife of Winston Churchill, Prime Minister of the United Kingdom, and a life peer in her own right. While legally the daughter of Sir Henry Hozier, her mother Lady Blanche's known infidelity and his suspected infertility make her paternal parentage uncertain.