ALDERSHOT, ENGLAND - MARCH 17: Prince William, Prince of Wales and Catherine, Princess of Wales on stage during the St. Patrick's Day Parade at Mons Barracks on March 17, 2023 in Aldershot, England. Catherine, Princess of Wales attends the parade for the first time as Colonel of the Regiment succeeding The Prince of Wales, the outgoing Colonel. (Photo by Chris Jackson - WPA Pool/Getty Images)
ALDERSHOT, ENGLAND - MARCH 17: Prince William, Prince of Wales and Catherine, Princess of Wales on stage during the St. Patrick's Day Parade at Mons Barracks on March 17, 2023 in Aldershot, England. Catherine, Princess of Wales attends the parade for the first time as Colonel of the Regiment succeeding The Prince of Wales, the outgoing Colonel. (Photo by Chris Jackson - WPA Pool/Getty Images)
ALDERSHOT, ENGLAND - MARCH 17: Catherine, Princess of Wales takes the salute as the new Colonel of the Irish Guards during the St. Patrick's Day Parade at Mons Barracks on March 17, 2023 in Aldershot, England. Catherine, Princess of Wales attends the parade for the first time as Colonel of the Regiment succeeding The Prince of Wales, the outgoing Colonel. (Photo by Stuart C. Wilson/Getty Images)
ALDERSHOT, ENGLAND - MARCH 17: Prince William, Prince of Wales and Catherine, Princess of Wales on stage during the St. Patrick's Day Parade at Mons Barracks on March 17, 2023 in Aldershot, England. Catherine, Princess of Wales attends the parade for the first time as Colonel of the Regiment succeeding The Prince of Wales, the outgoing Colonel. (Photo by Samir Hussein/WireImage)
ALDERSHOT, ENGLAND - MARCH 17: Catherine, Princess of Wales and Prince William, Prince of Wales watch a march-past during the St. Patrick's Day Parade at Mons Barracks on March 17, 2023 in Aldershot, England. Catherine, Princess of Wales attends the parade for the first time as Colonel of the Regiment succeeding The Prince of Wales, the outgoing Colonel. (Photo by Chris Jackson - WPA Pool/Getty Images)