Princess At Blandford Wedding Reception - Wearing off-the-face winged hat, Princess Margaret arrives at the Goldsmiths Hall for the reception following the wedding of the Marcuis of Blandford and 22-year-old Miss Susan Hornby, at St. Margaret's Westminister. Queen Elizabeth and the Queen Mother, Queen Mary, also attended the reception. The Marquis is the son of the Duke of Marlborough. His bride the daughter of Mr. Michael Hornby. October 19, 1951.