The Queen’s Platinum Jubilee marks the sovereign’s 70th year on the throne in a momentous celebration. The Prince of Wales, the Duke of Cambridge and Princess Anne are set to be in her stead during the military display at Horse Guards Parade.  It will be seen as another sign of the Queen, who is 96, delegating her duties in her advanced age. The Sunday Telegraph reports that it is still hoped the Queen will attend part of the June 2 ceremony, which is being modified with her comfort in mind for a momentous year of her reign. The monarch, celebrating her Platinum Jubilee, continues to experience “episodic mobility problems” and her attendance at events depends on her day-to-day health. As th ...