The Household Battalion. Formed at Knightsbridge Barracks, London on 01 Sep 1916. Although it was formed as an Infantry Battalion it was actually made up from the Household Cavalry Reserve Regiments. Landed in France on 09 Nov 1916 and joined the 10th Brigade, 4th Division.
The Reserve Household Battalion. Formed about Sep 1916. Stayed in the UK and supplied drafts to the Battalion overseas.