EntityQ210810· pop 6· linked from 50 articles20th DivisionSign in to save1866-1919 Prussian and German Army formationConnectionsImperial German ArmyEntityWorld War IConceptHanoverEntityPrussiaEntityGerman EmpireEntityFranco-Prussian WarEntityKingdom of PrussiaEntityFirst Battle of the MarneEntityWestern FrontEntityWWI Eastern FrontEntityThird Battle of YpresEntityfield armyEntitySpring OffensiveEntityDuchy of BrunswickEntityBrusilov OffensiveEntityGorlice–Tarnów OffensiveEntityOber OstEntityProvince of HanoverEntityBattle of GravelotteEntitySiege of MetzEntityCategories1866 establishments in PrussiaInfantry divisions of Germany in World War IMilitary units and formations disestablished in 1919Military units and formations established in 1866