Prince William reportedly broke one big tradition when he was proposing to Kate, and it involved her dad, a new book reveals. There are a lot of rules to follow in the royal family, especially when it comes to weddings. Prince William and Kate Middleton are always seen following protocol when out on their royal duties. Privately, however, it seems the pair have always lived as normal of a life as possible. After getting married in 2011, the couple went on to have three children together; Prince George, Louis, and Princess Charlotte. While their wedding day was filled with traditions, it seems …