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In 1919, Philipp Scheidemann was elected Reich Minister President of the German Reich, making him the first democratically elected head of state in Germany. Scheidemann was a member of the Social Democratic Party of Germany (SPD), and he served as Reich Minister President from 13 February 1919 to 20 June 1919. During his time in office, Scheidemann oversaw the signing of the Treaty of Versailles, which ended World War I.