Michael I of Russia

Michael I (Russian: Михаил Фёдорович Романов, romanized: Mikhail Fyodorovich Romanov; 22 July [O.S. 12 July] 1596 – 23 July [O.S. 13 July] 1645) was Tsar of all Russia from 1613 after being elected by the Zemsky Sobor of 1613 until his death in 1645. He was the first tsar of the House of Romanov, which succeeded the House of Rurik following the Time of Troubles.

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.