The Queen's great-grandchildren are reportedly set to have starring roles at an event to celebrate her Platinum Jubilee.
It is said that 10 of her 12 great-grandkids are set to take part in a special event at the Royal Windsor Horse Show, which begins on Thursday.
Each night at the four-day show will be a performance of 'Gallop Through History' that will bring together 500 horses and over 1,000 performers to tell the story of the monarchy from the time of Elizabeth I.
