Incredibly, The Queen has celebrated over 140 birthdays despite only being 96-years-old as she has kept up with a famous historic tradition of having an official birthday in June as well as her own in April.
Princess Elizabeth Alexandra Mary was born on April 21, 1926, to The Duke and Duchess of York (later King George VI and The Queen Mother) and while she never expected to come to the throne, she has carried on one of the monarch's most famous annual celebrations.
But the question that remains is whether the likes of Prince Charles and Prince William will keep the tradition going.