Elizabeth I of England Plot of 1586, Elizabeth's spymaster Sir Francis Walsingham and the royal council keenly assembled a case against her. At first, Elizabeth resisted calls for Mary's death. By late 1586, she had been persuaded to sanction her trial and execution on the evidence of letters written during the Babington Plot. Elizabeth's proclamation of the sentence announced that "the said Mary, pretending title to the same Crown, had compassed and imagined within the same realm divers things tending to the hurt, death and destruction of our royal person." On 8 February 1587, Mary was beheaded at Fotheringhay Castle, Northamptonshire. After Mary's execution,
Mary, Queen of Scots the neck, except for a small bit of sinew, which the executioner cut through using the axe. Afterwards, he held her head aloft and declared, "God save the Queen." At that moment, the auburn tresses in his hand turned out to be a wig and the head fell to the ground, revealing that Mary had very short, grey hair. Cecil's nephew, who was present at the execution, reported to his uncle that after her death "Her lippes stirred up and downe a quarter of an hower after her head was cut off" and that a small dog owned by the