LONDON: Prince Charles, the Prince of Wales with Queen Elizabeth II and the Queen Mother at the christening of baby Prince William at Buckingham Palace, London in August 1982. (Photo by Anwar Hussein/Getty Images)
LONDON - MARCH: Queen Elizabeth II with the Queen Mother and Prince Phillip the Duke of Edinburgh entertain King Fahd of Saudi Arabia at Buckingham Palace during his state visit to Britain in March of 1987. (Photo by Anwar Hussein/Getty Images)
Princess Diana (1961 - 1997) riding in a carriage with the Queen Mother at Ascot, June 1992. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
CHELTENHAM, UNITED KINGDOM - MARCH 12: Queen Mother Looking Through Binoculars On The Balcony At Cheltenham National Hunt Races. (Photo by Tim Graham Photo Library via Getty Images)
LONDON, UNITED KINGDOM: The Queen Mother (100) is seen before presenting the 45th Whitbread Gold Cup to the owner of winning horse Ad Hoc, Robert Ogden, at Sandown Park racecourse, 28 April 2001. AFP PHOTO (Photo credit should read GERRY PENNY/AFP via Getty Images)
