Hans Georg Hermann von Plessen 
(26.11.1841 - 28.01.1929)
place of birth:  Berlin-Spandau
Königreich Preußen:  Kommandant des Hauptquartiers,  Generaloberst mdR GFM

General Hans von Plessen was Commandant of Kaiser Wilhelm II's Great Headquarters during the First World War. He also functioned as the Kaiser's Orderly Adjutant General (diensttuender Generaladjutant), thus making him one of Wilhelm II's closest confidants. General von Plessen was known to have been very anxious for war, especially against England, but remained utterly devoted to the Kaiser until his abdication and exile. 

Hans von Plessen was a veteran of the War of 1864 versus Denmark,
serving as a lieutenant with the Ersatz battalion of the 4th Guards Grenadier Regiment. To commemorate his bravery in that conflict, Kaiser Wilhelm I personally awarded him a gift sword. He likewise saw action at Königgrätz and Alt Rognitz during the Austro-Prussian War of 1866. Serving as brigade adjutant, he was further engaged in the Franco-Prussian War of 1870/71, seeing action at Orleans and Le Mans.  Out the outset of the Great War, the 72-year old von Plessen was Kaiser Wilhelm II's Adjutant General and Commandant of Imperial German Headquarters. By 1918 he was the Imperial German Army's oldest living officer, although Paul von Hindenburg, six years his junior, had falsely made this claim for himself.

General von Plessen came from Mecklenburg-Holsteinisch nobility, his father Hermann having served at the rank of Generalleutnant. His grandfather and great grandfather were both officers in the Prussian military as well. Hans von Plessen married Elisabeth von Langenbeck in January 1874, who was the daughter of the university professor and renowned surgeon Dr med Bernhard von Langenbeck. The couple had two sons; both served in the Great War, and one lost his life as a fighter pilot.

Generaloberst  18.09.1908  (mit dem Range als GFM)

Eisernes Kreuz II  Deutsch-Französischer Krieg  1870–1871

Pour le Mérite  24.03.1918

Curriculum Vitae
00.09.1861 ,,Kaiser Franz Garde-Grenadier-Regiment Nr. 2 - Berlin  (Dreijährig-Einwilliger)
11.11.1862 Sekonde-Lieutenant
00.00.0000 ,,Königin Augusta Garde-Grenadier-Regiment Nr. 4 - Berlin
01.02.1864 Der Deutsch-Dänische Krieg von 1864   (participant in the 2nd Schleswig War of 1864)
15.06.1866 Der Deutsche Krieg von 1866   (participant in the Austro-Prussian War of 1866) 
00.06.1866 Preußische Kriegsakademie - Berlin
22.03.1868 1. Großherzoglich Mecklenburgisches Grenadier-Regiment Nr. 89 - Schwerin
22.03.1868 Premier-Lieutenant
19.07.1870 Deutsch-Französischer Krieg von 1870–1871   (awarded Iron Cross during Franco-Prussian War)
00.10.1870 34. Infanterie-Brigade  (transferred during the War to serve as Brigade Adjutant) 
00.05.1871 Großer Generalstab - Berlin
16.04.1872 Hauptmann
24.05.1877 1. Garde-Infanterie-Division - Berlin  (on von Pape and von Kleist's general staff)
18.05.1879 Major
00.12.1879 Flügeladjutant SM des Kaisers und Königs  (ADC in HM Wilhelm I's court)
14.07.1885 Oberst-Lieutenant
27.01.1888 1. Garde-Regiment zu Fuß - Potsdam  (Cdr)
04.08.1888 Oberst
09.02.1891 55. Infanterie-Brigade - Karlsruhe  (Cdr) 
09.02.1891 Generalmajor
29.12.1892 Kommandant & diensttuender Generaladjutant SM des Kaisers u Königs  (Commandant & Orderly Adj General in Wilhelm II's court)
14.05.1894 General-Lieutenant
18.09.1907 Chef des Reitenden Feldjäger-Korps - Berlin  (Chief of Mounted Feldjäger, replaced Franz von Werder)
18.09.1908 Generaloberst  (mit dem Range als GFM)
Great War
02.08.1914 Kommandant & diensttuender Generaladjutant SM des Kaisers u Königs  (Commandant & Orderly Adj General in Wilhelm II's court)




*     *     *