Coronation of the Russian monarch to July 1613, two rival councils of nobles claimed power; Russia had no Tsar at all from December 4, 1612 to July 26, 1613, when Michael Romanov was elected to the throne by the Zemsky Sobor, establishing the Romanov Dynasty. At the time of Tsar Dmitriy I the False's coronation in 1605, he was unmarried; however, after his marriage to Marina Mniszech of Poland in 1606, his consort was granted her own crowning ceremony upon her arrival in Moscow. The Romanov dynasty came to power in July 1613, and ruled Russia until the Russian Revolution of 1917, when the monarchy
Russian Constitution of 1906 the resulting Third and Fourth Dumas proved more lasting, they still quarreled with the Tsar and his government over the general direction of state policy, and over the fundamental nature of the Russian state. Ultimately, with the outbreak of the Russian Revolution of 1917, the Duma took a leading role in bringing about the Tsar's abdication, which led in turn to the abolition of the monarchy and the ascent to power of the Russian Provisional Government under Kerensky. Prior to the enactment of the 1906 Russian constitution, the Russian Empire had been an absolute monarchy, ruled by an autocratic emperor,