Avvakum
Avvakum Petrov was a Russian Old Believer and protopope of the Kazan Cathedral on Red Square who led the opposition to Patriarch Nikon's reforms of the Russian Orthodox Church. Wikipedia
Born: Grigorovo, Russia
Died: April 14, 1682, Pustozyorsk, Russia
Spouse: Anastasia Markovna (m. 1638–1682)
Parents: Pyotr Kondratyev and Mariya Kondratyeva