What is Ernst Reuter?
{{Infobox officeholder | name = Ernst Reuter | image = ErnstReuter1951 (cropped).jpg | alt = | caption = Reuter in 1951 | office = [[Governing Mayor of Berlin]]<br />{{small|(West Berlin)}} | president = [[Theodor Heuss]] | chancellor = [[Konrad Adenauer]] | term_start = 1 February 1951 | term_end = 29 September 1953 | predecessor = Himself {{small|(as Lord Mayor of Greater Berlin)}} | successor = [[Walther Schreiber]] | office1 = [[List of mayors of Berlin|Lord Mayor of Greater Berlin]]<br />{{small|(West Berlin only)}} | term_start1 = 24 June 1947 | term_end1 = 1 February 1951 | predecessor1 = [[Otto Ostrowski]]<br>[[Louise Schroeder]] {{small|(acting)}} | successor1 = Himself {{small|(as Governing Mayor of Berlin)}} | office2 = Chairman of the [[Volga German Autonomous Soviet Socialist Republic]] | term_start2 = October 1918 | term_end2 = March 1919 | predecessor2 = | successor2 = Adam Reichert | birth_name = Ernst Rudolf Johannes Reuter | birth_date = {{birth date|1889|07|29|df=yes}} | birth_place = [[Aabenraa|Apenrade]], [[Province of Schleswig-Holstein]], [[Kingdom of Prussia]], [[German Empire]]<br />({{small|present-day [[Aabenraa]], [[Denmark]]}}) | death_date = {{death date and age|1953|09|29|1889|07|29|df=yes}} | death_place = [[West Berlin]], [[West Germany]]<br />({{small|present-day [[Berlin]], [[Germany]]}}) | restingplace = [[Waldfriedhof Zehlendorf]], Berlin | party = [[Russian Social Democratic Labour Party (Bolsheviks)|RSDRP(b)]] (1917–1919) <br> [[Communist Party of Germany|KPD]] (1921–1922) <br> [[Independent Social Democratic Party of Germany|USPD]] (1922) <br> [[Social Democratic Party of Germany|Social Democratic Party]] (1922–1953) | spouse = Hanna Kleinert | relations = | children