The Royal Family are today marking what would've been the late Queen Elizabeth's 100th birthday with a series of tributes to Britain's longest-reigning monarch. And the Princess of Wales is one member of the Firm who seemingly forged a special bond with the Queen after she married into the Firm in 2011. Princess Kate turned to the late Queen as a close confidant throughout the years, as she would turn to her husband's grandmother for advice on how to handle elements of royal life. And while the