(L-R) Prince Edward, Earl of Wessex, Sophie, Countess of Wessex and Princess Anne leave Westminster Abbey, London, UK..Crowds of thousands gathered around the Abbey and Buckingham Palace, London, UK, this morning April 29, 2011 to celebrate the marriage of Prince William and his new bride Kate Middleton..Prince William has been made Duke of Cambridge and his wife will be the Duchess of Cambridge after their wedding, Buckingham Palace has said. He will also take the titles Earl of Strathearn and Baron Carrickfergus. The Prince was given the titles by the Queen to mark his marriage. Catherine will also become Her Royal Highness. The title of Duke is the highest rank in the peerage. The titles link the couple to England, Scotland and Northern Ireland. .Prince William was married today in red - wearing the famous tunic of an Irish Guards officer rather than his RAF uniform. He was also wearing his Garter sash and star, Royal Air Force 'wings', and Golden Jubilee medal..Credit: Gavin Dickson / newsteam.29/4/2011.