Prince William, Duke of Cambridge Prince William, Duke of Cambridge Prince William, Duke of Cambridge, (William Arthur Philip Louis; born 21 June 1982) is a member of the British royal family. He is a grandson of Queen Elizabeth II, and the elder son of Charles, Prince of Wales, and Diana, Princess of Wales. Since birth, he has been second in the line of succession to the British throne after his father. William was educated at four schools in the United Kingdom and studied for a degree at the University of St. Andrews. During a gap year, he spent time in Chile, Belize, and Africa. In
Duchess of Edinburgh exchange letters. Their engagement was officially announced on 9 July 1947. 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. It was announced in 1999, at the time of the wedding of Prince Edward, Earl of Wessex, that he would follow his father as Duke of Edinburgh. The title