Princess Margaret’s daughter Sarah Chatto and her hunky son Arthur joined the royal family at the Princess of Wales’ Together at Chrsitmas carol concert on Friday.
Lady Sarah, 59, and Arthur, 24, were among the extended members of the Firm to support Kate Middleton at Westminster Abbey.
Looking regal in a white coat, Sarah, who was often described as the late queen’s ‘favourite niece’ wrapped up with a scarf as she walked alongside her husband Daniel.
Meanwhile, Arthur, a personal