Clemens Ernst Gottlieb Delbrck was a German conservative politician. He was ennobled in 1916.
He was born into a common family, and attended high school in Halle between 1873 and 1877. He studied theology at the RuprechtKarlsUniversitt Heidelberg and law at the University of Berlin. In 1882, having passed the staatsexamen, he gained a government post in Kwidzyn. He was promoted to the office of district administrator of Tuchel in 1885 and became President of the city council of Danzig in 1891. From 1896 to 1902, he was mayor of Danzig and sat in the Prussian House of Lords. He was Oberprsident of West Prussia from 1902 to 1905.
Source: Wikipedia