Royalty At The Bath Club -- Princess Margaret photographed at the bath Club to-day with other competitors in the Children's Challenge Cup event (open to under 9 years).Her Majesty the Queen was a spectator at the Ladies and Children's Annual Swimming competitions at the Bath Club (London) to-day to see Princess Elizabeth and Princess Margaret competing in the Children's Challenge Shield Competition and Children's Challenge Cap respectively. June 28, 1939. (Photo by Topical Press).