Princess Elizabeth, 21, (born 21 April 1926) and Philip Mountbatten, Duke of Edinburgh, 26, Prince Philip, Duke of Edinburgh (born Prince Philip of Greece and Denmark on 10 June 1921) in their 1947 engagement photo.
Elizabeth visited Australia, an early British colony, not long after her coronation. <br /> <i>(Photo: Hulton Archive/Getty Images)</i>
Young Queen Elizabeth II Being Silly With Her Kids Photo - Vintage Royal Family Photos
Her Majesty Queen Elizabeth II