He's known as the 'partying prince', but that could be changing. Prince Harry is seriously thinking about marrying his longtime girlfriend Cressida Bonas. Their friends tell the Telegraph a wedding could happen soon. The 29-year-old prince is reportedly ready to begin a family.  The wedding could happen as early as next year. She is a British socialite who was introduced to Harry more than a year ago by his cousin, Princess Eugenie of York. They were recently spotted out on the town in London to see a James Blunt concert.