LONDON, ENGLAND - JUNE 17: Prince William, Prince of Wales, Prince Edward, Duke of Edinburgh, Princess Anne, Princess Royal on horseback during Trooping the Colour at Horse Guards Parade on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign's official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Rob Pinney/Getty Images)
LONDON, ENGLAND - JUNE 17:  Queen Camilla, Catherine, Princess of Wales and the Duke of Kent during Trooping the Colour on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign's official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Antony Jones/Getty Images)
LONDON, ENGLAND - JUNE 17:  Queen Camilla, Catherine, Princess of Wales during Trooping the Colour on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign's official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Antony Jones/Getty Images)
LONDON, ENGLAND - JUNE 17:  Sophie, Duchess of Edinburgh, Prince Louis of Wales, Princess Charlotte of Wales during Trooping the Colour on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign's official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Antony Jones/Getty Images)
LONDON, ENGLAND - JUNE 17:  Sophie, Duchess of Edinburgh, Prince Louis of Wales, Princess Charlotte of Wales during Trooping the Colour on June 17, 2023 in London, England. Trooping the Colour is a traditional parade held to mark the British Sovereign's official birthday. It will be the first Trooping the Colour held for King Charles III since he ascended to the throne. (Photo by Antony Jones/Getty Images)