Boris Fyodorovich Godunov (Russian: Борис Фёдорович Годунов) ruled the Tsardom of Russia as de facto regent from c. 1585 to 1598 and then as the first non-Rurikid tsar from 1598 to 1605. After the end of his reign Russia descended into the Time of Troubles. He was the most noted member of an ancient, now extinct, Russian family of Tatar origin (Chet), which came from the Horde to Kostroma in the early 14th century. This legend is written in the annals dating from early 17th century. He was descended from the Tatar Prince Chet, who went from the Golden Horde to Russia and founded the Ipatiev Monastery in Kostroma. Boris was the son of Feodor Ivanovich Godunov "Krivoy" ("the one-eyed") and his wife Stepanida Ivanovna. His older brother Vasily died young and without issue.
At the coronation of Feodor Ivanovich as Tsar Feodor I on 31 May 1584, Boris received honors and riches as a member of the regency council, in which he held the second place during the life of the Tsar's uncle Nikita Romanovich. When Nikita died in 1586, Boris had no serious rival for the regency. On the death of the childless Feodor on 7 January 1598, self-preservation as much as ambition led Boris to seize the throne. Had he not done so, the mildest treatment he could have hoped for would have been lifelong seclusion in a monastery. His election was proposed by Patriarch Job of Moscow, who believed that Boris was the one man capable of coping with the difficulties of the situation. Boris, however, would accept the throne only from the Zemsky Sobor (national assembly), which met on 17 February and unanimously elected him on 21 February. On 1 September, he was solemnly crowned tsar.
Boris died after a lengthy illness and a stroke on 13/23 April 1605. He left one son, Feodor II, who succeeded him and ruled for only a few months, until he and Boris' widow were murdered by the enemies of the Godunovs in Moscow on 10/20 June 1605.