 During the Streltsy Uprising of 1682, Kirill Naryshkin had to suffer through several personal tragedies.His sons were killed during the rebellion and then he himself was forced by the Streltsy to take monastic vows under the name of Kiprian (Cyprian) and banished to Kirillo-Belozersky Monastery.Upon the enthronement of his grandson Peter I, Kirill Naryshkin could have returned to the royal court, but chose to remain within the monastery walls due to his venerable age.