Lord Palmerston
  	Posted by: 
	Prof Jonathan Parry, Posted on: 
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  Categories: 
  No 10 guest historian series, Past prime ministers
    
  Viscount Palmerston was over 70 when he finally became Prime Minister: the most advanced age at which anyone has ever become Prime Minister for the first time. Holding a large number of offices during the course of his career, he …