Grand Duchy of Mecklenburg-Schwerin
The 213th Reserve Infantry Regiment was raised in the Prussian Province of Schleswig-Holstein. The 214th Reserve Infantry Regiment was raised in the Grand Duchy of Mecklenburg-Schwerin, but included some troops from Lübeck and Schleswig-Holstein. The 215th Reserve Infantry Regiment was raised in the Prussian Province of Hanover. The 216th Reserve Infantry Regiment was raised primarily in Hamburg. The 18th Reserve Jäger Battalion was raised in Schleswig-Holstein and included many students from Kiel.