Who was elected elected President of Germany in 1925 and whose death led to the referendum on merging the posts of Chancellor and President?
German referendum, 1934: A referendum on merging the posts of Chancellor and President was held in Germany on 19 August 1934, after the death of President Paul von Hindenburg 17 days earlier. 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.
i don't know