Michael I of Russia

Michael I was Tsar of all Russia from 1613 until his death in 1645. He was elected by the Zemsky Sobor and was the first tsar of the House of Romanov, which succeeded the House of Rurik. He was the son of Feodor Nikitich Romanov (later known as Patriarch Filaret) and of Xenia Shestova. He was also a first cousin once removed of Feodor I, the last tsar of the Rurik dynasty, through his great-aunt Anastasia Romanovna, who was the mother of Feodor I and first wife of Ivan the Terrible. His accession marked the end of the Time of Troubles. The Ingrian and Polish–Muscovite Wars were brought to an end in 1617 and 1618 respectively, with continued Russian independence confirmed at the expense of territorial losses in the west. Polish king Władysław IV Vasa finally agreed to formally give up his claim to the Russian throne with the Treaty of Polyanovka in 1634. To the east, Cossacks made unprecedented advances in the conquest of Siberia, and Russian explorers had reached the Pacific Ocean (Sea of Okhotsk) by the end of Michael's reign. Life and reign Michael's grandfather, Nikita, was brother to the first Russian Tsaritsa Anastasia and a central advisor to Ivan the Terrible. As a young boy, Michael and his mother had been exiled to Beloozero in 1600. This was a result of the recently elected Tsar Boris Godunov, in 1598, falsely accusing his father, Feodor, of treason. This may have been partly because Feodor had married Ksenia Shestova against Boris's wishes.