The 13th Division was a unit of the Prussian/German Army. It was formed in November 1816 in Münster in Westphalia as a troop brigade and became the 13th Division on September 5, 1818. The division was subordinated in peacetime to the VII Army Corps. The division was disbanded in 1919 during the demobilization of the German Army after World War I. The division was recruited primarily in the Prussian Province of Westphalia and two small principalities in the Westphalian region, Lippe-Detmold and Schaumburg-Lippe.
During wartime, the 13th Division, like other regular German divisions, was redesignated an infantry division. The organization of the 13th Infantry Division in 1870 at the beginning of the Franco-Prussian War was as follows:
25. Infanterie Brigade
* Infanterie-Regiment Nr. 13
* Füsilier-Regiment Nr. 73
26. Infanterie Brigade
* Infanterie-Regiment Nr. 15
* Infanterie-Regiment Nr. 55
Jäger-Bataillon Nr. 7
Husaren-Regiment Nr. 8
Pre-World War I organization
German divisions underwent various organizational changes after the Franco-Prussian War. The organization of the 13th Division in 1914, shortly before the outbreak of World War I, was as follows:
25. Infanterie Brigade
* Infanterie-Regiment Herwath von Bittenfeld Nr. 13
* 7. Lothringisches Infanterie-Regiment Nr. 158
26. Infanterie Brigade
* Infanterie-Regiment Prinz Friedrich der Niederlande Nr. 15
* Infanterie-Regiment Graf Bülow von Dennewitz Nr. 55
13. Kavallerie-Brigade
*Kürassier-Regiment von Driesen Nr. 4
*Husaren-Regiment Kaiser Nikolaus II. von Rußland Nr. 8
13. Feldartillerie-Brigade
*2. Westfälisches Feldartillerie-Regiment Nr. 22
*Mindensches Feldartillerie-Regiment Nr. 58
Landwehr-Inspektion Dortmund
Order of battle on mobilization
On mobilization in August 1914 at the beginning of World War I, most divisional cavalry, including brigade headquarters, was withdrawn to form cavalry divisions or split up among divisions as reconnaissance units. Divisions received engineer companies and other support units from their higher headquarters. The 13th Division was again renamed the 13th Infantry Division. Its initial wartime organization was as follows:
*Infanterie-Regiment Prinz Friedrich der Niederlande Nr. 15
*Infanterie-Regiment Graf Bülow von Dennewitz Nr. 55
*Westfälisches Jäger-Bataillon Nr. 7
Stab u. 3.Eskadron/Ulanen-Regiment Hennigs von Treffenfeld Nr. 16
13. Feldartillerie-Brigade:
*2. Westfälisches Feldartillerie-Regiment Nr. 22
*Mindensches Feldartillerie-Regiment Nr. 58
1. Kompanie/Westfälisches Pionier-Bataillon Nr. 7
Late World War I organization
Divisions underwent many changes during the war, with regiments moving from division to division, and some being destroyed and rebuilt. During the war, most divisions became triangular - one infantry brigade with three infantry regiments rather than two infantry brigades of two regiments. An artillery commander replaced the artillery brigade headquarters, the cavalry was further reduced, the engineer contingent was increased, and a divisional signals command was created. The 13th Infantry Division's order of battle on March 8, 1918, was as follows:
26. Infanterie-Brigade:
*Infanterie-Regiment Herwarth von Bittenfeld Nr. 13
*Infanterie-Regiment Prinz Friedrich der Niederlande Nr. 15
*Infanterie-Regiment Graf Bülow von Dennewitz Nr. 55
*Maschinengewehr-Scharfschützen-Abteilung Nr. 22
3.Eskadron/Ulanen-Regiment Hennigs von Treffenfeld Nr. 16