Prussian Army personnel

Otto Moritz Walter Model (IPA: [ˈmoːdəl]; 24 January 1891 – 21 April 1945) was a German Generalfeldmarschall during World War II. Although he was a hard-driving, aggressive panzer commander early in the war, Model became best known as a practitioner of defensive warfare. His relative success as commander of the Ninth Army in the battles of 1941–1942 determined his future career path.
Model first came to Hitler's attention before World War II, but their relationship did not become especially close until 1942. His tenacious style of fighting and loyalty to the Nazi regime won him plaudits from Hitler, who considered him one of his best field commanders and repeatedly sent him to salvage apparently desperate situations on the Eastern Front as commander of Army Group North, Army Group North Ukraine and
Army Group Centre.
In August 1944 Model was sent to the Western Front as commander of OB West and Army Group B. His relationship with Hitler broke down by the end of the war after the German defeat at the Battle of the Bulge. In the aftermath of the defeat of Army Group B and its encirclement in the Ruhr Pocket, Model took his own life on 21 April 1945.

Franz Joseph Hermann Michael Maria von Papen, Erbsälzer zu Werl und Neuwerk (German: [ˈfʁants fɔn ˈpaːpn̩] ; 29 October 1879 – 2 May 1969) was a German conservative politician, reactionary, diplomat, Prussian nobleman and General Staff officer. He served as the chancellor of Germany in 1932, and then as the vice-chancellor under Adolf Hitler from 1933 to 1934.
Born into a wealthy family of Westphalian Catholic aristocrats, Papen served in the Prussian Army from 1898 onward and was trained as a German General Staff officer. He served as military attaché in Mexico and the United States from 1913 to 1915, while also covertly organising acts of sabotage in the United States and quietly backing and financing Mexican forces in the Mexican Revolution on behalf of German military intelligence.
After being expelled as persona non grata by the United States State Department in 1915, he served as a battalion commander on the Western Front of World War I and finished his war service in the Middle Eastern theatre as a lieutenant colonel.
Asked to become chancellor of the Weimar Republic by President Paul von Hindenburg in 1932, Papen ruled by presidential decree. He launched the Preußenschlag coup against the Social Democratic Party-led Government in the Free State of Prussia. His failure to secure a base of support in the Reichstag led to his removal by Hindenburg and replacement by General Kurt von Schleicher.
Determined to return to power, Papen, believing that Adolf Hitler could be controlled once he was in the government, pressured Hindenburg to appoint Hitler as chancellor and Papen as vice-chancellor in 1933 in a cabinet ostensibly not under Nazi Party domination. Seeing military dictatorship as the only alternative to a Nazi Party chancellor, Hindenburg consented. Papen and his allies were quickly marginalized by Hitler and he left the government after the Night of the Long Knives in 1934, during which the Nazis killed some of his allies and confidants. Subsequently, Papen served the German Foreign Office as the ambassador in Vienna from 1934 to 1938 and in Ankara from 1939 to 1944. He joined the Nazi Party in 1938.After the Second World War, Papen was indicted for Nazi war crimes in the Nuremberg trials before the International Military Tribunal but was acquitted of all charges. In 1947, a West German denazification court found Papen to have acted as the main culprit in crimes relating to the Nazi government. Papen was given a sentence of eight years' imprisonment at hard labour, but was released on appeal in 1949. Franz von Papen's memoirs were published in 1952 and 1953; he died in 1969.

Felix Christian Klein (German: [klaɪn]; 25 April 1849 – 22 June 1925) was a German mathematician and mathematics educator, known for his work in group theory, complex analysis, non-Euclidean geometry, and the associations between geometry and group theory. His 1872 Erlangen program classified geometries by their basic symmetry groups and was an influential synthesis of much of the mathematics of the time.
During his tenure at the University of Göttingen, Klein was able to turn it into a center for mathematical and scientific research through the establishment of new lectures, professorships, and institutes. His seminars covered most areas of mathematics then known as well as their applications. Klein also devoted considerable time to mathematical instruction, and promoted mathematics education reform at all grade levels in Germany and abroad. He became the first president of the International Commission on Mathematical Instruction in 1908 at the Fourth International Congress of Mathematicians in Rome.

Bernd Heinrich Wilhelm von Kleist (18 October 1777 – 21 November 1811) was a German poet, dramatist, novelist, short story writer and journalist. His best known works are the theatre plays Das Käthchen von Heilbronn, The Broken Jug, Amphitryon and Penthesilea, and the novellas Michael Kohlhaas and The Marquise of O. Kleist died by suicide together with a close female friend who was terminally ill.
The Kleist Prize, a prestigious prize for German literature, is named after him, as was the Kleist Theater in his birthplace Frankfurt an der Oder.

Hermann Geyer (7 July 1882 – 10 April 1946) was a German general during World War II who commanded the IX Army Corps. He was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany. Geyer retired in 1943 and committed suicide in 1946.

Alfred Gause (14 February 1896 – 30 September 1967) was a German general during World War II.
Gause took part in World War I, and was awarded both the Iron Cross, both Second and First Class. In the interwar years he was among the 4,000 officers selected to remain in the Reichswehr, the restricted sized German army. He served primarily on the staff of the First Prussian Engineer battalion.During the Second World War he was a highly valued staff officer. Gause was initially sent to Africa with a large staff by Oberkommando des Heeres (OKH), the German Army High Command, to act as a liaison officer with the Italian high command, Comando Supremo. Gause had specific instructions not to place himself under the command of Erwin Rommel, but did so when Rommel told him categorically that the command of all troops in Africa were vested in him. This was not correct, but Gause acceded to Rommel's authority, and served as his chief of staff. He proved invaluable to the famous desert commander, who was well known to direct his forces from the front and who frequently would lose touch with his command staff during operations. Gause spent two and a half years serving Rommel in the Afrika Korps. Though initially sent by OKH to keep an eye on the independent commander, they soon developed an excellent working relationship. In December, 1941 Gause was awarded the Knight's Cross of the Iron Cross. In early May 1943 he was rotated into the officer reserve force, and thus was off the continent when the Axis forces in Africa surrendered.

Gause rejoined Rommel in his postings in Italy and Northern France. In September 1944 he became Chief of Staff of the 6th Panzer Army, which he held through the end of November. In April he was assigned to Generalkommando II Armeekorps in Kurland (General staff of Army Corps, Kurland). Alfred Gause was captured by Soviet troops in the Courland Pocket in 1945 and was a prisoner of the Soviets until his release in 1955.

Wolff von Stutterheim (17 February 1893 – 3 December 1940) was a German Generalmajor.
Stutterheim was born in Königsberg, Germany. He came from an old military family which produced several generals and seven knights of the order Pour le Mérite. Eleven members of his family fell in action during World War I, including his father and two of his uncles. He was awarded the Pour le Mérite during World War I and the Knight's Cross of the Iron Cross during World War II.
Von Stutterheim was severely wounded in aerial combat over France while commanding Kampfgeschwader 77 on 15 June 1940. He died from his wounds in a Berlin hospital on 3 December 1940.

Karl Robert Max Bülowius (2 March 1890 – 27 March 1945) was a German Army officer who served during the First World War and the Second World War. He also served eleven non-consecutive years for the Weimar Republic during the interwar period which began in 1919 and ended in September 1939.

Walter Blume (10 January 1896 – 27 May 1964) was a German fighter ace of World War I. During World War I, he flew with two fighter squadrons, Jagdstaffel 26 and Jagdstaffel 9 gaining 28 aerial victories and earning the Iron Cross, Royal House Order of Hohenzollern, and the Pour le Merite.Post World War I he became a prominent aircraft designer for both Albatros and Arado, being one of the pioneers of jet propulsion design in airplanes.

General Fritz Lindemann (11 April 1894 – 22 September 1944) was a German officer in the Wehrmacht of Nazi Germany and member of the resistance to Adolf Hitler.
After serving in World War I, Lindemann participated in the suppression of the German Revolution of 1918–1919 as a member of the Freikorps. However, as a member of the Reichswehr and a loyalist to the Weimar Republic, he refused to participate in the Kapp Putsch.Lindemann served as commander of the 132nd Infantry Division from January 1942 to August 1943, before appointment as Chief of Staff of the Artillery Oberkommando des Heeres.Lindemann developed contacts with conspirators against Adolf Hitler including General Helmuth Stieff, and following the assassination of Hitler it was proposed that he would read the conspirators' proclamation to the German people over the radio, but he did not appear at the Bendlerblock on 20 July 1944 in order to do so. After the failure of the 20 July plot, he went into hiding. When the Gestapo came to arrest him, Lindemann tried to jump out of a window. However, he was shot in his leg and stomach, and later died in hospital from his injuries.
After standing trial for helping Lindemann at the People's Court, Erich and Elisabeth Gloeden, Hans Sierks and Carl Marks were all sentenced to death. They were executed by guillotine at Plötzensee Prison in September 1944.