Other Princess Charlotte who would have been Queen but tragically died very young ok.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ok.co.uk Daily Mail and Mail on Sunday newspapers.
The mass expression of grief following the death of Diana, Princess of Wales in 1997 looms large in the memory – but it’s far from the only moment of national mourning in history…