The original division was formed on 14 May 1919 near Częstochowa. At that time it consisted of two infantry brigades (13th and 14th), and four infantry regiments (25th, 26th, 11th and 27th), as well as two artillery brigades (7th Light Artillery, 7th Heavy Artillery). The division took part in shielding of the Polish borders during the Polish–Ukrainian War of 1919. During the Polish–Soviet War it was commanded by Col. Szubert and reinforced to three brigades (13th Bde under Herman, 14th Bde under Pogórzelski and 7th Artillery Bde under Luberadzki). It took part in the Battle of the Niemen as part of the Polish 3rd Army. After the war the division was dispersed in several barracks in western Poland, among them in Częstochowa, Piotrków Trybunalski, Lubliniec and Łódź. In 1921, the structure of the division was changed: both infantry brigades were dissolved, and the 11th Infantry Regiment was transferred to the 23rd Infantry Division. In the Second Polish Republic, the division was commanded by the Fourth Military District from Łódź. The headquarters of the division were stationed in Częstochowa, and it consisted of the following units: