Daniel Chatto married which grandchild of King George VI?
Lady Sarah Chatto Lady Sarah Frances Elizabeth Chatto (née Armstrong-Jones; born 1 May 1964) is the only daughter of Princess Margaret, Countess of Snowdon, and the 1st Earl of Snowdon. She is a niece of Queen Elizabeth II and the youngest grandchild of King George VI and Queen Elizabeth The Queen Mother.
Lady Eliza Spencer The Lady Eliza Victoria Spencer (born 10 July 1992) is the second daughter of Charles Spencer, 9th Earl Spencer and his first wife, Victoria Lockwood. She is a niece of Diana, Princess of Wales, and a cousin of Prince William, Duke of Cambridge and Prince Harry. She and Lady Amelia Spencer are twins.