Catherine I of Russia Catherine Palace still bears her name. She also gave her name to Kadriorg Park and the later neighbourhood of Tallinn, Estonia, which today houses the Presidential Palace of Estonia. In general, Catherine's policies were reasonable and cautious. The story of her humble origins was considered by later generations of tsars to be a state secret. Catherine I of Russia Catherine I (, born , later known as Marta Samuilovna Skavronskaya; – ) was the second wife of Peter the Great and Empress of Russia from 1725 until her death. The life of Catherine I was said by Voltaire to be
Maria Alekseyevna of Russia Maria Alekseyevna of Russia Tsarevna Maria Alekseyevna (; 18 January 1660 - 9 March 1723) was a Russian Princess, daughter of Tsar Alexis of Russia and Maria Miloslavskaya, sister of Tsar Feodor III of Russia and Tsar Ivan V of Russia and half sister of Tsar Peter the Great. Maria Alekseyevna did not actively participate in the political plots of the Kremlin, but her open passive sympathy for Tsarevna Sophia Alekseyevna, Eudoxia Lopukhina and Alexei Petrovich, Tsarevich of Russia made her relationship to Tsar Peter tense. She maintained a contact with Eudoxia Lopukhina after Lopukhina had been placed in a