The 109th Infantry Division (''109. Infanterie-Division'') was a formation of the Imperial German

Army An army, ground force or land force is an armed force that fights primarily on land. In the broadest sense, it is the land-based military branch, service branch or armed service of a nation or country. It may also include aviation assets by ...

World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...

. The division was formed in November 1915.109. Infanterie-Division (Chronik 1915/1918)
/ref> It was the last of a wave of new infantry divisions formed in 1915. The division was disbanded in August 1918 and its assets distributed to other units. The division was formed primarily from the excess infantry regiments of existing divisions that were being triangularized. The division's 2nd Grenadier Regiment came from the 3rd Infantry Division. The 26th Reserve Infantry Regiment came from the 6th Reserve Division. The 376th Infantry Regiment was formerly the 2nd Ersatz Infantry Regiment "Königsberg" (''Ersatz-Infanterie-Regiment Nr. 2 "Königsberg"'').

Combat chronicle

The 109th Infantry Division initially served on the Eastern Front, serving in the Baltic region until late October 1916. It then went south to participate in the Romanian Campaign. The division's 2nd Grenadiers were the first troops into

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in December 1916. It then occupied the line on the Putna and Siret Rivers until the armistice on the Romanian Front in December 1917, after which the division remained in the occupation forces in the region. In March 1918, the division was sent to the Western Front. It participated in the

German spring offensive The German spring offensive, also known as ''Kaiserschlacht'' ("Kaiser's Battle") or the Ludendorff offensive, was a series of German Empire, German attacks along the Western Front (World War I), Western Front during the World War I, First Wor ...

, fighting in the

First Battle of the Somme (1918) Operation Michael () was a major German military offensive during World War I that began the German spring offensive on 21 March 1918. It was launched from the Hindenburg Line, in the vicinity of Saint-Quentin, France. Its goal was to bre ...

, also known as the Second Battle of the Somme (to distinguish it from the 1916 battle). It remained in the Somme region until it was dissolved on August 24, 1918. Allied intelligence rated the division as third class.

Order of battle on formation

The 109th Infantry Division was formed as a

triangular division A triangular division is a designation given to the way military divisions are organized. In a triangular organization, the division's main body is composed of three regimental maneuver elements. These regiments may be controlled by a brigade hea ...

. The order of battle of the division on November 12, 1915, was as follows: *174. Infanterie-Brigade **Grenadier-Regiment König Friedrich Wilhelm IV (1. Pommersches) Nr. 2 **Infanterie-Regiment Nr. 376 **Reserve-Infanterie-Regiment Nr. 26 *Kavallerie-Regiment Nr. 89 *Feldartillerie-Regiment Nr. 227 *Landwehr-Fußartillerie-Bataillon Nr. 28 *1.Garde-Landwehr-Pionier-Kompanie

Late-war order of battle

The division underwent relatively few organizational changes over the course of the war. Cavalry was reduced, artillery and signals commands were formed, and combat engineer support was expanded to a full pioneer battalion. The order of battle on February 8, 1918, was as follows:Cron et al., ''Ruhmeshalle''. *174. Infanterie-Brigade **Grenadier-Regiment König Friedrich Wilhelm IV (1. Pommersches) Nr. 2 **Infanterie-Regiment Nr. 376 **Reserve-Infanterie-Regiment Nr. 26 *5.Eskadron/Dragoner-Regiment König Albert von Sachsen (Ostpreußisches) Nr. 10 *Artillerie-Kommandeur 109 **Feldartillerie-Regiment Nr. 227 **Fußartillerie-Bataillon Nr. 64 (from April 24, 1918) *Pionier-Bataillon Nr. 218 **1.Garde-Landwehr-Pionier-Kompanie **Pionier-Kompanie Nr. 388 **Minenwerfer-Kompanie Nr. 109 *Divisions-Nachrichten-Kommandeur 109

References

109. Infanterie-Division (Chronik 1915/1918) - Der erste Weltkrieg
* Hermann Cron et al., ''Ruhmeshalle unserer alten Armee'' (Berlin, 1935) * Hermann Cron, ''Geschichte des deutschen Heeres im Weltkriege 1914-1918'' (Berlin, 1937) * Günter Wegner, ''Stellenbesetzung der deutschen Heere 1825-1939.'' (Biblio Verlag, Osnabrück, 1993), Bd. 1 * ''Histories of Two Hundred and Fifty-One Divisions of the German Army which Participated in the War (1914-1918), compiled from records of Intelligence section of the General Staff, American Expeditionary Forces, at General Headquarters, Chaumont, France 1919'' (1920)

Notes

{{DEFAULTSORT:109th Infantry Division (German Empire) Infantry divisions of Germany in World War I Military units and formations established in 1915 Military units and formations disestablished in 1918 1915 establishments in Germany