Pope gregory reforms the calendar introduced by julius caesar in 45 bce 4 october is followed by 15 october. however, the reform will not be implemented in britain and ireland till 1752

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  • Pope Gregory reforms the calendar introduced by Julius Caesar in 45BCE - 4 October is followed by 15 October. However, the reform will not be implemented in Britain and Ireland till 1752

October 15th, 1582

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