Example image of eyePlorer eyePlorer map for 'Catherine I of Russia': Peter I of Russia Russia Russian language Voltaire Estonia Rõngu Parish Swedish Livonia Catholic Latvia Peasant Poles Jēkabpils Serfdom Gravedigger Plague (disease) Alūksne Johann Ernst Glück Latvian language Dragoon Sweden Boris Sheremetev Aleksandr Danilovich Menshikov Orthodoxy Elizabeth of Russia Grand Duchess Anna Petrovna of Russia Cabin of Peter the Great Russo-Turkish War (1710–1711) Saint Isaac's Cathedral Saint Petersburg Alexei Petrovich, Tsarevich of Russia Eudoxia Lopukhina Tsarevich Order of Saint Catherine Emperor Grand Duchess Natalia Petrovna of Russia (1713-1715) Grand Duchess Natalia Petrovna of Russia (1718-1725) Willem Mons Old Style and New Style dates Russian Guards Feofan Prokopovich Pyotr Andreyevich Tolstoy Supreme Privy Council Catherine II of Russia Charles Frederick, Duke of Holstein-Gottorp Catherinehof Russian Academy Catherine Palace Tsarskoye Selo Peter and Paul Fortress Tsar