1. Elizabeth II

3. Upon her accession on 6 February 1952, Elizabeth became Head of the Commonwealth and queen regnant of seven independent Commonwealth countries: the United Kingdom, Canada, Australia, New Zealand, South Africa, Pakistan and Ceylon. From 1956 to 1992, the number of her realms varied as territories gained independence and some realms became republics. At present, in addition to the first four of the aforementioned countries, Elizabeth is Queen of Jamaica, Barbados, the Bahamas, Grenada, Papua New Guinea, the Solomon Islands, Tuvalu, Saint Lucia, Saint Vincent and the Grenadines, Belize, Antigua and Barbuda, and Saint Kitts and Nevis.

4. Her reign of 62 years is currently the second longest for a British monarch; only Queen Victoria, her great-great grandmother, has reigned longer, at over 63 years.

5. Elizabeth is the first child of Prince Albert, Duke of York (later King George VI), and his wife, Elizabeth, Duchess of York (later Queen Elizabeth). Her father was the second son of King George V and Queen Mary. Her mother was the youngest daughter of Scottish aristocrat Claude Bowes-Lyon, 14th Earl of Strathmore and Kinghorne. She was born by Caesarean section at 2.40 am (GMT) on 21 April 1926 at her maternal grandfather's London house: 17 Bruton Street, Mayfair. Princess Elizabeth aged 3, 1929

6. Lessons concentrated on history, language, literature and music. To the dismay of the royal family, in 1950 Crawford published a biography of Elizabeth and Margaret's childhood years entitled The Little Princesses. The book describes Elizabeth's love of horses and dogs, her orderliness and her attitude of responsibility. Princess Elizabeth aged 7, painted by Philip de László, 1933

7. In September 1939, Britain entered the Second World War, which lasted until 1945. During the war, London was frequently subject to aerial bombardment, and many of London's children were evacuated. In 1943, at the age of 16, Elizabeth undertook her first solo public appearance on a visit to the Grenadier Guards, of which she had been appointed Colonel-in-Chief the previous year. Elizabeth in Auxiliary Territorial Service uniform, April 1945

8. Before the marriage, Philip renounced his Greek and Danish titles, converted from Greek Orthodoxy to Anglicanism, and adopted the style Lieutenant Philip Mountbatten, taking the surname of his mother's British family. Just before the wedding, he was created Duke of Edinburgh and granted the style His Royal Highness. Elizabeth and Philip were married on 20 November 1947 at Westminster Abbey. They received 2500 wedding gifts from around the world. Because Britain had not yet completely recovered from the devastation of the war, Elizabeth required ration coupons to buy the material for her gown, which was designed by Norman Hartnell.

9. Elizabeth gave birth to her first child, Prince Charles, on 14 November 1948. One month earlier, the King had issued letters patent allowing her children to use the style and title of a royal prince or princess, to which they otherwise would not have been entitled as their father was no longer a royal prince.[49] A second child, Princess Anne, was born in 1950.

10. Despite the death of Queen Mary on 24 March, the coronation went ahead, as Mary had asked before she died, taking place as planned on 2 June 1953. The ceremony in Westminster Abbey, with the exception of the anointing and communion, was televised for the first time. Coronation portrait of Queen Elizabeth II and the Duke of Edinburgh, June 1953

11. In 2002, Elizabeth marked her Golden Jubilee as Queen. Her sister and mother died in February and March respectively, and the media speculated whether the Jubilee would be a success or a failure.

12. Since Elizabeth rarely gives interviews, little is known of her personal feelings. As a constitutional monarch, she has not expressed her own political opinions in a public forum. She does have a deep sense of religious and civic duty and takes her coronation oath seriously