The XXXX Armeekorps was formed on 26 January 1940, it took part in the invasions of France and Greece before being sent to the Eastern Front were it remained until the end.
It was upgraded to a motorized corps, XXXX Armeekorps (mot.), 15 September 1940 and was redesignated XXXX Panzerkorps 6 September 1941.

Commanders

General der Kavallerie Georg Stumme (15 Feb 1940 - 14 Sep 1940)
General der Panzertruppen Georg Stumme (15 Sep 1940 - 14 Jan 1942)
General der Infanterie Hans Zorn (15 Jan 1942 - 16 Feb 1942) m.d.F.b.
General der Panzertruppen Georg Stumme (16 Feb 1942 - 08 Jul 1942)

Area of operations

Germany (Jan 1940 - May 1940)
France (May 1940 - June 1940)
Poland & Austria (June 1940 - Feb 1941)
Romania, Bulgaria & Balkans (Feb 1941 - Aug 1941)
Eastern front, central sector (Aug 1941 - June 1942)

Sources used

Microfilm Publication A-3356, German Officer Personnel files, NARA
Dermot Bradley, Karl-Friedrich Hildebrand, Markus Rövekamp - Die Generale des Heeres 1921-1945
François de Lannoy & Josef Charita - Panzertruppen: German armored troops 1935-1945
Wolf Keilig - Die Generale des Heeres
Andris Kursietis - Die Wehrmacht at War 1939-1945
French MacLean - The Unknown Generals, German Corps Commanders of WWII
Kurt Mehner - Die Deutsche Wehrmacht 1939-1945: Führung und Truppe
Samuel W. Mitcham, Jr - The Panzer Legions: A Guide to the German Army Tank Divisions of World War II and Their Commanders
Friedrich Wilhelm Von Mellenthin - German Generals of WWII
Samuel W. Mitcham, Jr - The Panzer Legions: A Guide to the German Army Tank Divisions of World War II and Their Commanders
Georg Tessin - Verbände und Truppen der deutschen Wehrmacht 1933-1945
Günter Wegmann & Christian Zweng - Formationsgeschichte u. Stellenbesetzung der deutschen Streitkräfte, 1815 - 1990, Teile IV, Abt. 1:  Die Dienststellen, Kommandobehörden u. Truppenteile des Heeres, Oct.35 - May.45

Reference material on this unit

- None known at this time -