About the date of birth of patriarch Nikon

The focus of the anniversary report of Archimandrite Makarii is the date of birth of Patriarch Nikon, regarding which there was no consensus in historiography before. It was believed that the Patriarch died at the age of 76. With the involvement of a foreign certificate, the author clarifies the time of birth of Patriarch Nikon - 1600, thereby prolonging the life of the Primate for five years.