Peter III of Russia Peter III of Russia Peter III ( – ) (, "Pyotr III Fyodorovich") was Emperor of Russia for six months in 1762. He was born in Kiel as Karl Peter Ulrich von Schleswig-Holstein-Gottorp, the only child of Charles Frederick, Duke of Holstein-Gottorp (the son of Hedvig Sophia of Sweden, sister of Charles XII), and Anna Petrovna (the elder surviving daughter of Peter the Great). The German Peter could hardly speak Russian and pursued a strongly pro-Prussian policy, which made him an unpopular leader. He was deposed and possibly assassinated as a result of a conspiracy led by his German wife,
Catherine I of Russia of Empress. Supporting evidence was "produced" from Peter's secretary Makarov and the Bishop of Pskov, both "new men" with motivation to see Catherine take over. The real power, however, lay with Menshikov, Peter Tolstoy and with other members of the Supreme Privy Council. She died two years after Peter, at age 43, in St. Petersburg, where she was buried at St. Peter and St. Paul Fortress. Tuberculosis, diagnosed as an abscess of the lungs, caused her early demise. Catherine was the first woman to rule Imperial Russia, opening the legal path for a century almost entirely dominated by women, including