Natalya Alexeyevna of Russia the siblings had worsened, and she visited her former sister-in-law Eudoxia in her exile. She died of a stomach catarrh in 1716. She is portrayed in the novel "Peter I" by Aleksey Tolstoy. Natalya Alexeyevna of Russia Tsarevna Natalya Alexeyevna of Russia (22 August 167318 June 1716) was a Russian playwright. She was the elder daughter of Tsar Alexis and his second wife, Natalia Naryshkina, and the sister of Peter the Great. Natalia shared the difficulties of her mother and brother during the regency of her half-sister, Tsarevna Sophia. She was very close to her brother Peter, and the siblings
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