By Hannah Roberts & Joe Smith Prince William and his younger brother Prince Harry both attended the prestigious Eton College when they were schoolboys. The elite establishment has seen some of the most famous names pass through its doors on their way to wealth and power. Former students include Boris Johnson and David Cameron, George Orwell, Hugh Laurie and Tom Hiddleston. However what is less well known is the sad reason why their father Prince Charles, as he was then, sent his children to the upper-crust school. When he was a boy, Prince Charles attended Gordonstoun, which was a militant Sco…