Married At St. Martin's -- Princess Elizabeth and Princess Margaret pictured as they left St. Martin's-in-the-Fields to the cheers of spectators after the wedding to-day (Tuesday).St, Martin's-in-the-Fields was this afternoon (Tuesday) the scene of the wedding of Captain the Hon. David Alan Bethell, MC, Scots Guards, son of the late the Hon. Richard Bethell and the Hon. Mrs. Bethell, of 6, Hyde-year-old daughter of the Hon. Robert and Lady Serena James, of Richmond Yorks. The bridgegroom is aide-de-camp to H.R.H. the Duke of Gloucester. Distinguished guests at the wedding and the ensuing reception at the Savoy Hotel were their Royal Highnesses Princess Elizabeth and Princess Margaret. October 21, 1947. (Photo by Reuterphoto).