Catherine I of Russia 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 nearly as extraordinary as that of Peter the Great himself. There are no documents that confirm her origins. Said to have been born on 15 April 1684 (o.s. 5 April), she was originally named Marta Helena Skowrońska. Marta was the daughter of Samuel Skowroński (later spelt "Samuil Skavronsky"), a Roman Catholic peasant from the Polish–Lithuanian
History of Russia over the territories to Russia. However, by twelve years later, all the territories were ceded back to Persia, which was now led by the charismatic military genius Nader Shah, as part of the Treaty of Resht and Treaty of Ganja and the Russo-Persian alliance against the Ottoman Empire, the common neighbouring rivalling enemy. Peter the Great died in 1725, leaving an unsettled succession, but Russia had become a great power by the end of his reign. Innovative tsars such as Peter the Great and Catherine the Great brought in Western experts, scientists, philosophers, and engineers. Powerful Russians resented their privileged