Karl August Theodor Julius Nerger (25 February 1875 – 12 January 1947) was a naval officer of the Imperial GermanNavy in World War I, who achieved fame and recognition during the war for his command of the auxiliary cruiserSMS Wolf.
Nerger was born in Rostock, Mecklenburg-Schwerin. Nerger had entered the Navy as a cadet in April 1893, and as a junior officer participated in the China Relief Expedition during the Boxer Rebellion, where he had also been decorated for bravery and intrepidity. In Summer 1914, then-Korvettenkapitän Nerger had taken command of the light cruiser SMS Stettin, which he commanded until taking over SMS Wolf in March 1916. As captain of the Wolf, he led the commerce raider on a 451-day expedition, the longest voyage of a warship during World War I, until May 1918, and was promoted to Fregattenkapitän on 13 January 1917. In May 1918, he became commander of minesweeper units of the High Seas Fleet with the light cruiser Augsburg as his flagship, a command he held until war's end. He retired on 25 July 1919, characterized as a Kapitän zur See.
Nerger resigned the German Navy almost immediately after the war and did not share the fame that other German commerce raiders enjoyed. Only with the rise of the Nazis to power was Nerger celebrated as a war hero in Germany again. In 1920 he began working for Siemens-Schuckert, where he rose to be in charge of factory security. Nerger benefited from the regime and its persecution of Jews, purchasing a Jewish-owned villa in Potsdam in 1936 for a discount price after the owners were forced to flee. Whether he was involved with the supervision of slave labour used at Siemens during World War II in his role as head of security is unknown but, given his role in the company, historians think it likely.[1]
At the end of World War II, Nerger was arrested by the Soviets and incarcerated at the former Sachsenhausen concentration camp, which had become the NKVD special camp Nr. 7, where he died in January 1947. The official cause of death was reported as cachexia,[2] but, according to former inmate Heinz Masuch, Nerger was actually beaten to death by another inmate, Wilhelm Wagner, who ran a protection racket at the camp. Wagner was found not guilty for the crime, which he denied, in 1967 but sentenced to five years imprisonment for other assaults on inmates.[3]