Prince William and Kate Middleton’s third child, Louis Arthur Charles Mountbatten-Windsor, turned 7 last month, on April 23.

She is an avid equestrian, having competed in European horse-riding championships, as well as being the first member of the British royal family to compete in the Olympic Games in 1976.

Duchess Sophie has shared a glimpse of her vibrant décor inside her sprawling mansion Bagshot Park. See video.

The monarch has kept much of his dealings with the disease private since being diagnosed in February 2024.