Romanov was descended from the Rurik dynasty through the female line. His mother, Evdokiya Gorbataya-Shuyskaya, was a Rurikid princess from the Shuysky branch, daughter of Alexander Gorbatyi-Shuisky. Rise to power The family fortunes soared when Roman's daughter, Anastasia Zakharyina, married Ivan IV (the Terrible), the Rurikid Grand Prince of Moscow, on 3 (13) February 1547. Since her husband had assumed the title of tsar, which literally means "Caesar", on 16 January 1547, she was crowned the very first tsaritsa of Russia. Her mysterious death in 1560 changed Ivan's character for the worse. Suspecting the boyars of having poisoned his beloved, Tsar Ivan started a reign of terror against them. Among his children by Anastasia, the elder (Ivan) was murdered by the tsar in a quarrel; the younger Feodor, a pious but lethargic prince, inherited the throne upon his father's death in 1584. Throughout Feodor's reign (1584–1598), the Tsar's brother-in-law, Boris Godunov, and his Romanov cousins contested the de facto rule of Russia. Upon the death of childless Feodor, the 700-year-old line of Rurikids came to an end. After a long struggle, the party of Boris Godunov prevailed over the Romanovs, and the Zemsky sobor elected Godunov as tsar in 1598. Godunov's revenge on the Romanovs was terrible: all the family and its relations were deported to remote corners of the Russian North and Urals, where most of them died of hunger or in chains. The family's leader, Feodor Nikitich Romanov, was exiled to the Antoniev Siysky Monastery and forced to take monastic vows with the name Filaret. The Romanovs' fortunes again changed dramatically with the fall of the Godunov dynasty in June 1605. As a former leader of the anti-Godunov party and cousin of the last legitimate tsar, Filaret Romanov's recognition was sought by several impostors who attempted to claim the Rurikid legacy and throne during the Time of Troubles. False Dmitriy I made him a metropolitan, and False Dmitriy II raised him to the dignity of patriarch. Upon the expulsion of the Polish army from Moscow in 1612, the Zemsky Sobor offered the Russian crown to several Rurikid and Gediminian princes, but all declined the honour. On being offered the Russian crown, Filaret's 16-year-old son Mikhail Romanov, then living at the Ipatiev Monastery of Kostroma, burst into tears of fear and despair. He was finally persuaded to accept the throne by his mother Kseniya Ivanovna Shestova, who blessed him