Mauss volunteered for service in World War I in 1914 at the age of sixteen.[1] He joined Lauenburger Jäger-Bataillon Nr. 9 of Ratzeburg, serving on the Western Front. In 1915, the youngest man in the division, he was awarded the Iron Cross, 2nd class as the best scout in the region during the Battle of the Somme.[2] The following year, shortly after the transfer of his division to the Eastern Front, he received the Iron Cross, 1st class. Following World War I, Mauss joined the paramilitary groups Freikorps Oberland and Marinebrigade Ehrhardt and fought against the Silesian Uprisings. Beginning in 1922, he studied dentistry at the University of Hamburg, attaining his doctorate in 1929 and opening a private dental practice. He re-enlisted in 1934 and reached the rank of major in April 1938.
At the start of the war, Mauss served with the 20th Motorized Infantry Division, with which he participated in the 1939 Invasion of Poland. In May 1940, his 10th Panzer Division took part in the Battle of France together with Heinz Guderian's XIX Army Corps. In the second phase of the campaign, Mauss participated in the battles against the French 7th Army.
Mauss took part in Operation Barbarossa, the invasion of the Soviet Union in June 1941. In November 1941, he was awarded the Knight's Cross of the Iron Cross. In 1942, Mauss was promoted to colonel; he was awarded the Oak Leaves to the Knight's Cross in November 1943. In January 1944, he took command of the 7th Panzer Division. On 23 October 1944, he received the Knight's Cross with Oak Leaves and Swords. In February 1945, he was seriously injured and had a leg amputated. He was promoted to General der Panzertruppe in April, and received the Knight's Cross with Oak Leaves, Swords, and Diamonds on 15 April 1945.
After the war, Mauss worked as a dentist in his own practice. He died in 1959 following a lengthy illness.
Awards
Iron Cross (1914) 2nd Class (16 September 1915) & 1st Class (21 October 1916)[3]
Patzwall, Klaus D.; Scherzer, Veit (2001). Das Deutsche Kreuz 1941 – 1945 Geschichte und Inhaber Band II[The German Cross 1941 – 1945 History and Recipients Volume 2] (in German). Norderstedt, Germany: Verlag Klaus D. Patzwall. ISBN978-3-931533-45-8.
Scherzer, Veit (2007). Die Ritterkreuzträger 1939–1945 Die Inhaber des Ritterkreuzes des Eisernen Kreuzes 1939 von Heer, Luftwaffe, Kriegsmarine, Waffen-SS, Volkssturm sowie mit Deutschland verbündeter Streitkräfte nach den Unterlagen des Bundesarchives[The Knight's Cross Bearers 1939–1945 The Holders of the Knight's Cross of the Iron Cross 1939 by Army, Air Force, Navy, Waffen-SS, Volkssturm and Allied Forces with Germany According to the Documents of the Federal Archives] (in German). Jena, Germany: Scherzers Militär-Verlag. ISBN978-3-938845-17-2.
Stockert, Peter (1998). Die Eichenlaubträger 1939–1945 Band 4[The Oak Leaves Bearers 1939–1945 Volume 4] (in German). Bad Friedrichshall, Germany: Friedrichshaller Rundblick. ISBN978-3-932915-03-1.
Thomas, Franz (1998). Die Eichenlaubträger 1939–1945 Band 2: L–Z[The Oak Leaves Bearers 1939–1945 Volume 2: L–Z] (in German). Osnabrück, Germany: Biblio-Verlag. ISBN978-3-7648-2300-9.
