Who was elected elected President of Germany in 1925 and whose death led to the referendum on merging the posts of Chancellor and President?
Paul von Hindenburg Paul Ludwig Hans Anton von Beneckendorff und von Hindenburg (   ), known generally as Paul von Hindenburg (] ; 2 October 1847 – 2 August 1934) was a German military officer, statesman, and politician who largely controlled German policy in the second half of World War I and served as the elected President of Germany from 1925 until his death in 1934. He played the key role in the Nazi "Seizure of Power" in January 1933 by appointing Adolf Hitler chancellor of a "Government of National Concentration", even though the Nazis were a plurality in cabinet.
Wilhelm Cuno Wilhelm Carl Josef Cuno (2 July 1876 – 3 January 1933) was a German businessman and politician who was the Chancellor of Germany from 1922 to 1923, for a total of 264 days. His tenure included the episode known as the Occupation of the Ruhr by French and Belgian troops and the period in which inflation in Germany accelerated notably, heading towards hyperinflation. Cuno was also general director of the Hapag shipping company.