On April 29, 2011 (March 27, 2011 in the lunar calendar), Prince William of the United Kingdom married Kate, a civilian girl. On April 29, 2011, the wedding of Prince William and his wife Kate Middleton was held at 11 a.m.(British time) at Westminster Abbey in London. Prince William and his wife appeared on the balcony of Buckingham Palace after finishing their carriage parade and kissed each other. At Buckingham Palace in London, people cheered and celebrated in the square. Buckingham Palace, London, a large number of police officers maintained order at Buckingham Palace, London. People in the square cheered and celebrated Prince William (born on June 21, 1982), the eldest son of the British Crown Prince Charles, Prince of Wales, and Diana, Princess of Wales. Second in line to the British throne, after his father and before his brother Prince Harry. Kate Middleton (born on January 9, 1982)'s ancestors have always been ordinary blue-collar workers, and it was not until her parents 'generation that they entered a moderately prosperous society. William and Kate met in September 2001, and William and Kate graduated from college at the same time in June 2005. On November 16, 2010, the two got engaged. Prince William's family members introduced his grandmother, Elizabeth II, who is currently the monarch of the United Kingdom and is the head of state of the United Kingdom and the 16 member states of the British Commonwealth. He was enthroned on June 2, 1952 and is currently the second longest-serving head of state. He is also the third longest-serving monarch in the United Kingdom. His father, Prince Charles, full name Charles Philip Arthur George, is currently the Crown Prince of England, the Duke of Cornwall and the Duke of Rosasey. He is the eldest son of the current Queen Elizabeth II and her husband Prince Philip, Duke of Edinburgh, so he ranks first in the succession to the British throne. He is the longest-serving Crown Prince in British history. Mother-Princess Diana, full name Diana Frances Mountbatten-Windsor, her maiden name is Spencer, and is known as Princess Diana by the public. She is the first wife of the Crown Prince of England, Charles, and is also the biological mother of Prince William and Prince Harry. Princess Diana and Prince Charles officially divorced in 1996. He died in a car accident in Paris, France in 1997. Her stepmother, Camilla, was the mistress of Prince Charles of the United Kingdom for many years and his second wife whom she married in a civil marriage on April 9, 2005. The younger brother, Prince Harry, whose full name is Henry Charles Albert David, is nicknamed Prince Harry. He is a member of the British royal family and the second son of today's British Crown Prince Charles and Princess Diana. Prince Harry is currently the third in line to the British throne. Prince Harry is now in the Army Air Force and holds the rank of captain.