List of heads of state of Germany  This is a list of heads of state of Germany. From 1871 to 1918 the head of state was the Emperor, who was the same person as the King of Prussia according to the Constitution. Germany became a republic under the Constitution of 1919 and the monarch was replaced by a President with semi-presidential powers. In 1934 when President von Hindenburg died, Chancellor Adolf Hitler called for a referendum in 1934 which was to merge the offices of President and Chancellor, after the result he became Führer and Chancellor. This is a list of monarchs who ruled over East Francia, and the Kingdom of Germany ("Regnum Teutonicum"), from the division of the Frankish Empire in 843 until the collapse of the German Empire in 1918. The title "King of the Romans", used under the Holy Roman Empire, is (from this point onwards) considered equivalent to King of Germany. A king was chosen by the German electors and would then proceed to Rome to be crowned emperor by the pope. The succession to the throne of Germany was the same as the succession to the throne of the Prussia. Under the 1919 Constitution, the first republican constitution of Germany, the President replaced the monarch as ceremonial head of state with semi-presidential powers. The President was to be elected by universal suffrage for a seven-year term. In the event of a vacancy the Chancellor served as Acting President, but in case of a longer vacancy parliament was to decide on the Acting President by law. However, the first President, Friedrich Ebert, was elected by the National Assembly; he also acted as head of state during the revolutionary period, as Co-Chairman of the Council of the People's Deputies, together with Hugo Haase from 10 November 1918 until 29 December 1918 and thereafter together with Philipp Scheidemann. Under the current Constitution, the second republican constitution of Germany, the President is the ceremonial head of state. The President is elected indirectly for a five-year term. In the event of a vacancy the President of the Bundesrat serves as Acting President. During the East German period the title of the heads of state varies from President to Chairman of the Council.