The Duke and Duchess of Cambridge and Prince Harry joined their cousin, Emily McCorquodale at her wedding.
Emily was diagnosed with cancer at the age of 19.
The bride looked happy next to her groom James Hutt.
The Duke and Prince Harry attended the wedding following a busy week with their military careers.
The Duchess wore a pale grey coat over a hand-painted silk floral “chinoiserie” dress by one of her favourite designers, Jenny Packham, which she first wore last year to attend a charity polo match during the Duke and Duchess’ tour of California.