History of Russia (1721–96) mounting financial difficulties and Elizabeth's death in 1762. Her nephew and successor, Peter III (grandson of Peter I), took Russia out of the war. Peter III reigned for a mere six months before his wife, Catherine II, led a coup against him. He was born and raised in Germany in the court of his father, the Duke of Holstein-Gottorp, and did not come to live in Russia until he was fourteen. It is difficult to ascertain his character because there exist many contradictory accounts. Catherine's journals describe him as incompetent bordering on retarded, yet his acts as emperor illustrate a
Anna of Russia husband, but her enemies said she conducted a love affair with Ernst Johann von Biron, a prominent courtier, for many years. In 1730, Tsar Peter II (grandson of Anna's uncle Peter the Great) died childless at a young age. His death rendered extinct the male line of the Romanov dynasty, which had ruled Russia for over a century, since 1613. There were five possible candidates for the throne: the three surviving daughters of Ivan V, namely Catherine (b.1691), Anna herself (b.1693) and Praskovya (b.1694), and the two surviving daughters of Peter the Great, namely Anna (b.1708) and Elizabeth (b.1709). Ivan