Mary Churchill, later known as Mary Soames, was born on September 15, 1922, in London, England. She was the youngest daughter of Winston Churchill, the British Prime Minister during World War II, and his wife, Clementine Churchill. Mary grew up in a prominent political family and was educated at home and in various schools. Mary Soames became a respected author and historian, focusing on her father's life and the history of the Churchill family. She wrote several biographies and was involved in various charitable organizations. Mary passed away on May 31, 2021, leaving behind a legacy of literary and historical contributions.