Social Democratic Party of Germany politicians

Carl David Alfred Weber (German: [ˈveːbɐ]; 30 July 1868 – 2 May 1958) was a German economist, geographer, sociologist and theoretician of culture whose work was influential in the development of modern economic geography.

Wolfgang Walter Arnulf Abendroth (2 May 1906 – 15 September 1985) was a German socialist, jurist, and political scientist. He was born in Elberfeld, now a part of Wuppertal in North Rhine-Westphalia. Abendroth was a radical social democrat and an important contributor to the constitutional foundation of post-World War II West Germany. In 1943 he was forcibly drafted into one of the 999th Division's "probation units" and while stationed in Greece he deserted to the Greek People's Liberation Army (ELAS). After the war he briefly held a Law professorship in East Germany. However, in 1948 he left for West Germany with his family, refusing to disassociate himself from the Social Democratic Party and join the, overwhelmingly stalinist, Socialist Unity Party of Germany (SED) which in 1949 became the ruling party of East Germany. In 1950 he was appointed professor of Political Science at Marburg and also served as a senior judge in the state court of Hesse. In 1961 he was expelled from the Social Demoractic Party for refusing to disassociate himself from the Socialist German Student Union (SDS). Due to his socialist principles and politics Abendroth was for many years after the end of the war under surveillance by West Germany's Intelligence services. First, by the CIA-affiliated, anti-communist, Gehlen Organisation and later, after 1956, by the German Federal Intelligence Service (BND) both of which were led by Reinhard Gehlen, a prominent Nazi before and during World War II.

Wilhelm Leuschner (15 June 1890, in Bayreuth, Bavaria – 29 September 1944, in Berlin-Plötzensee) was a trade unionist and Social Democratic politician. An early opponent of Nazism, he organized underground resistance in the labour movement. As a result of involvement with the assassination attempt on Hitler in 1944, Leuschner was executed.

Ernst Wolf Alexander Oskar Harnack (15 July 1888 – 5 March 1945), granted the title von Harnack in 1914, was an official of the Prussian provincial government, a German politician, and a German Resistance fighter. He was arrested, tried and executed in March 1945 at Plötzensee Prison for political opposition to the Nazi Party.