At one time, Princess Kate and Prince William appeared to be extremely close to Prince Harry. In fact, the trio would regularly conduct official royal engagements together, and Kate's rapport with her brother-in-law seemed clear. However, Harry and William's estrangement allegedly changed the Royal Family's dynamic, and according to one royal author, Princess Kate might have predicted the fallout.
In the new royal biography, William and Catherine: The Monarchy's New Era: The Inside Story, royal expert Russell Myers discusses Kate's involvement in Harry and William's sibling relationship. "The true disintegration of William and Harry's bond would not occur until many years later, but Catherine witnessed their competitive nature and often acted as a peacemaker," the author claimed.
