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
Tsarevna Praskovya Ivanovna of Russia Tsarevna Praskovya Ivanovna of Russia Praskovya Ivanovna (1694–1731) was a Russian tsarevna, daughter of Tsar Ivan V of Russia and Praskovia Saltykova. She was the niece of Tsar Peter the Great and the sister of Empress Anna Ivanovna. Praskovya's father died in 1696 and she was raised with her sisters, Catherine and Anna, at the estate awarded to her mother by Tsar Peter, Izmaylovo Estate in Moscow. She was tutored in literature and the sciences by German teachers. Praskovya was described by the Spanish ambassador in comparison to her sisters as lacking in intelligence, in addition to being very sickly.