This combination of photos shows, from left, Princess Margaret Rose feeding a biscuit to a Pembrokeshire Corgi held by Princess Elizabeth on July 5, 1936, Princess Elizabeth and Princess Margaret Rose on June 7, 1938, and Princess Margaret Rose and Princess Elizabeth at the International Horse Show in London on June 21, 1939. The princesses often dressed alike as children and into their teens.
Britain's King George VI and Queen Elizabeth appear with their daughters Princess Elizabeth, left and Princess Margaret, on the balcony of Buckingham Palace, London, June 22, 1939. The princesses often dressed alike until their teens.
Princess Elizabeth, 14, right, appears with her sister Princess Margaret before giving her first radio broadcast in London on October 13, 1940.
Britain's Princess Elizabeth talks to an ambulance officer at a stand-down parade at Buckingham Palace in London, on October 24, 1945.
Britain's Princess Elizabeth leaves Westminster Abbey in London, with her husband, the Duke of Edinburgh, after their wedding ceremony on November 20, 1947.