United Kingdom.London.10 Downing Street. Lady Churchill And Sir Winston Churchill Wearing The Dress And Regalia Of The Order Of The Garter After The Dinner With H.M The Queen. April 1955. [Getty Images]

UNITED KINGDOM - APRIL 01: United Kingdom.London.10 Downing Street. Lady Churchill And Sir Winston Churchill Wearing The Dress And Regalia Of The Order Of The Garter After The Dinner With H.M The Queen. April 1955. (Photo by Keystone-France/Gamma-Keystone via Getty Images)