Maria Milillo, 86, a retired waitress from Westminster: ?In the Fifties and Sixties I worked at many parties, at Buckingham Palace, St James?s Palace, Windsor and so on. During the course of that work I met the Princess several times. When I was introduced to her it was thrilling. Obviously I didn?t know her well but I shall always remember her. She had a sort of charisma that made her stand out.