Prince Edward and Sophie, Duchess of Edinburgh proudly watched on as daughter Lady Louise competed in the carriage driving contest at the Royal Windsor Horse Show.
Lady Louise, 19, inherited her passion for carriage driving from her grandfather, the late Prince Philip, who was instrumental in helping to establish the sport in Britain.
Her mother Sophie, 58, braved the rain as she presented rosettes to competitors in the show's fancy dress competition. And she beamed proudly as she and husband Edward, the current Duke of Edinburgh, watched Lady Louise in the carriage driving competition.
Lady Louise Mountbatten-Windsor looked the epitome of professionalism as she sat next to the driver of the carriage. The teenager wore a dark blue wool overcoat and matching fedora, featuring hunting feathers on the side, alongside a nude scarf.
Read more on ok.co.uk