Fedor Mstislavsky

Prince Fedor or Fyodor Ivanovich Mstislavsky (Russian: Фёдор Ива́нович Мстисла́вский, IPA:; d. 16 December 1622) was a Russian boyar and one of the leaders of the Boyar Duma. He was a leader of the Seven Boyars, who governed Russia for a brief period between 1610 and 1612, and the chairman of the Zemsky Sobor of 1613, which elected Michael Romanov as tsar of all Russia.