Britain's Prince Andrew (L) talks with Camilla, the Duchess of Cornwall, following a service of Thanksgiving at St Paul's Cathedral in London, on May 8, 2009, to celebrate the Centenary of Naval aviation, and to pay tribute to everyone who has served with the Royal Naval Air Service or Fleet Air Arm over the past 100 years. AFP Photo/Leon Neal (Photo credit should read Leon Neal/AFP/Getty Images)
CAITHNESS, UNITED KINGDOM - AUGUST 09: Prince Charles, the Prince of Wales, and Camilla, Duchess of Cornwall in their role as the Duke and Duchess of Rothesay, attend the Mey Highland Games at Queens Park on August 9, 2008 in Caithness, Scotland. HRH The Prince of Wales is the honoray chieftan of the Games carrying on the role of the late Queen Mother. (Photo by Jeff J Mitchell/Getty Images)
Britain's Prince Charles (L), his wife Camilla, Duchess of Cornwall (2nd L) and his sons Prince William (2nd R) and Prince Harry (R) attend a service to celebrate Queen Elizabeth II and Prince Philip's diamond wedding anniversary in Westminster Abbey, in London, 19 November 2007. AFP PHOTO/ALASTAIR GRANT/WPA POOL (Photo credit should read ALASTAIR GRANT/AFP/Getty Images)
LONDON, UNITED KINGDOM - OCTOBER 29: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Camilla, Duchess of Cornwall and Queen Elizabeth II watch a riding display as they visit the Ebony Horse Club and Community Riding Centre on October 29, 2013 in London, England. (Photo by Max Mumby/Indigo/Getty Images)
(EMBARGOED TO 0001 BST MONDAY APRIL 11 2005) WINDSOR, ENGLAND - APRIL 9: Clarence House official handout photo of the Prince of Wales and his new bride Camilla, Duchess of Cornwall, with their families (L-R back row) Prince Harry, Prince William, Tom and Laura Parker Bowles (L-R front row) Duke of Edinburgh, Britain's Queen Elizabeth II and Camilla's father Major Bruce Shand, in the White Drawing Room at Windsor Castle after their wedding ceremony, April 9, 2005 in Windsor, England. (Photo by Hugo Burnand/Pool/Getty Images)
