Catherine the Great, Russian Yekaterina Velikaya, also called Catherine II, Russian in full Yekaterina Alekseyevna, original name Sophie Friederike Auguste, Prinzessin von Anhalt-Zerbst, (born April 21 [May 2, New Style], 1729, Stettin, Prussia [now Szczecin, Poland] died November 6 [November 17], 1796, Tsarskoye Selo [now Pushkin], near St. Petersburg, Russia), German-born empress of Russia (1762–96) who led her country into full participation in the political and cultural life of Europe, carrying on the work begun by Peter the Great. With her ministers she reorganized the administration and law of the Russian Empire and extended Russian territory, adding Crimea and much of