A 17th-century Russian Orthodox Church reformer who introduced liturgical and ritual changes, sparking a major schism that led to the formation of the Old Believers movement.
Born in 1661
Tsar of Russia from 1676 to 1682, known for his attempts to reform the Russian Orthodox Church and reduce the power of the nobility.
Born in 1666
The last of the weak and ineffective rulers of the House of Romanov, known for being mentally disabled and used as a puppet by his sister Sophia, who ruled in his place.