The Cheshire Yeomanry was a yeomanry regiment that can trace its history back to 1797 when Sir John Leicester of Tabley raised a county regiment of light cavalry in response to the growing fears of invasion from Napoleonic France. Its lineage is maintained by C Squadron, the Queen's Own Yeomanry.
The 1st Mounted Division was a Yeomanry Division of the British Army active during World War I. It was formed in August 1914 for the home defence of the United Kingdom from four existing mounted brigades of the Territorial Force, each of three regiments of Yeomanry. The divisional order of battle changed often, as the 1st Line brigades left for service overseas and were replaced by 2nd Line formations. It was converted to the 1st Cyclist Division in July 1916, and was broken up in November 1916 without being involved in active service. It remained in East Anglia throughout its existence.
The Denbighshire Hussars was a Welsh Yeomanry regiment of the British Army formed in 1794. It saw service in the First World War before being converted into a unit of the Royal Artillery. The lineage has been continued by 398 Squadron, Royal Logistic Corps.
The Welsh Horse Yeomanry was a yeomanry regiment of the British Army that served in the First World War. The regiment was raised shortly after the outbreak of the war. Initially it served in East Anglia on anti-invasion duties, before being dismounted in 1915 and sent to take part in the Gallipoli Campaign. After withdrawal to Egypt, it was amalgamated with the 1/1st Montgomeryshire Yeomanry as the 25th Battalion, Royal Welsh Fusiliers and served as such throughout the rest of the war. It took part in the Sinai and Palestine Campaign in 1917 and 1918, before being transferred to the Western Front where it remained until the end of the war. The regiment formed 2nd and 3rd Lines in 1914, but these never left the United Kingdom before being disbanded in 1916 and early 1917, respectively. The 1st Line was disbanded in 1919.
The Northumberland Brigade was formed in 1908 as part of the Territorial Force of the British Army with four battalions of the Northumberland Fusiliers. The brigade was numbered as 149th (Northumberland) Brigade in 1915 and served with the 50th (Northumbrian) Division on the Western Front throughout World War I. Due to losses suffered in the Ludendorf Offensive in 1918, it had to be comprehensively reorganized. Reformed as the Northumberland Brigade post-war, it was broken up before the outbreak of World War II.
The Durham Light Infantry Brigade was formed in 1902 to command the part-time Volunteer battalions of the Durham Light Infantry (DLI). Previously these had been in a combined Tyne and Tees Brigade with battalions of the Northumberland Fusiliers. It consisted of the 1st–4th Volunteer Battalions of the DLI, which were renumbered as the 5th–8th Battalions when the Volunteers were subsumed into the Territorial Force (TF) under the Haldane Reforms of 1908. Consisting of 6th–9th Battalions, it became part of the TF's Northumbrian Division. During World War I it was numbered as the 151st Brigade on 14 May 1915, when the division became the 50th (Northumbrian) Division. The TF also raised 2nd Line units and formations, and the 190th Brigade was formed in 63rd Division. The 1st Line battalions adopted the prefix '1/'
The 63rd Division of the British Army was a second-line Territorial Force division, formed in 1914, which served on home defence duties during the First World War. The division was formed as a duplicate of the 50th (Northumbrian) Division in 1914, composed primarily of soldiers recruited in north-eastern England. It remained on home defence and training duties in the north-east and east of England until 1916, when it was disbanded. Several of its constituent units would later serve overseas, deployed for support and garrison duties in almost every theatre of the war.
The 2nd Surrey Brigade was a 2nd Line Territorial Force Brigade of the British Army in World War I. The brigade was formed as a duplicate of the Surrey Brigade in October 1914 as part of the 2nd Home Counties Division. As the name suggests, the brigade recruited in Surrey. In August 1915, in common with all Territorial Force brigades, it was numbered as 200th Brigade. Between September 1917 and the end of the year, the brigade was extensively reorganized and lost its territorial identity; henceforth it was known as 200th Brigade. It was demobilized in February 1918.
217th Brigade was a Home Service formation of the British Army during the First and the Second World Wars.
The 134th Infantry Brigade was an infantry brigade of the Territorial Force, part of the British Army. It was formed in the First World War as a duplicate of the Hampshire Brigade and was originally formed as the 2nd/1st Hampshire Brigade in 1914–1915 before later being renamed as the 134th Brigade. It was sent overseas to India in December 1914 to relieve Regular Army units for service in France. The brigade remained there for the rest of the war, supplying drafts of replacements to the British units fighting in the Middle East and later complete battalions. By September 1917 the last of its battalions had departed.
The 136th Infantry Brigade was an infantry brigade of the Territorial Force, part of the British Army. It was formed in the First World War as a duplicate of the Devon and Cornwall Brigade and was originally formed as the 2nd/1st Devon and Cornwall Brigade in 1914–1915 before later being renamed as the 136th Brigade. It was sent overseas to India in December 1914 to relieve Regular Army units for service in France. The brigade remained there for the rest of the war, supplying drafts of replacements to the British units fighting in the Middle East and later complete battalions.
The 17th Mounted Brigade previously known as the 2/1st Welsh Border Mounted Brigade was a 2nd Line yeomanry brigade of the British Army during the First World War. In July 1916 it was converted to a cyclist formation as 10th Cyclist Brigade and in November 1916 was redesignated as 6th Cyclist Brigade. It was still in existence, in Ireland, at the end of the war.
72nd Division was a short-lived infantry division of the British Army during World War I. It served in the Home Defence forces and never went overseas.
The Somerset Royal Horse Artillery was a Territorial Force Royal Horse Artillery battery that was formed in Somerset in 1908. It saw active service during the First World War in the Sinai and Palestine Campaign with the ANZAC Mounted Division from 1916 to 1918. A second line battery, 2/1st Somerset RHA, served on the Western Front with the 63rd Division from 1916 to 1918. It was disembodied after the end of the war and was not reconstituted in the Territorial Force in 1920.
The Leicestershire Royal Horse Artillery was a Territorial Force Royal Horse Artillery battery that was formed in Leicestershire in 1908. It saw active service during the First World War in Egypt and Palestine from 1916 to 1918, initially with ANZAC Mounted Division before joining the Yeomanry Mounted Division and 1st Mounted / 4th Cavalry Division. A second line battery, 2/1st Leicestershire RHA, served on the Western Front with the 63rd Division from 1916 to 1918. Post-war, it was reconstituted as a Royal Field Artillery battery.
The Shropshire Royal Horse Artillery was a Territorial Force Royal Horse Artillery battery that was formed in Shropshire in 1908 from the Shropshire Battery of the 1st Shropshire and Staffordshire Artillery Volunteers, Royal Garrison Artillery of the Volunteer Force. It saw active service during the First World War on the Western Front in 1917 and 1918 as part of an Army Field Artillery Brigade. A second line battery, 2/1st Shropshire RHA, also served on the Western Front in 1917 and 1918 as part of another Army Field Artillery Brigade. It was reconstituted post-war as a medium artillery battery and served as such in the Second World War.
The 2nd Home Counties Division was a 2nd Line Territorial Force division of the British Army in World War I. The division was formed as a duplicate of the 44th Division in November 1914. As the name suggests, the division recruited in the Home Counties, particularly Kent, Middlesex, Surrey and Sussex. In August 1915, in common with all Territorial Force divisions, it was numbered as 67th Division. Between September 1917 and the end of the year, the division was extensively reorganized and lost its territorial identity; henceforth it was known as 67th Division.
The Northern Cyclist Battalion was a bicycle infantry battalion of the Territorial Force, part of the British Army. Formed in 1908, it served in the United Kingdom throughout the First World War and in 1920 it was converted as part of the Royal Garrison Artillery.
The 2nd Northumberland Rifle Volunteer Corps, also referred to as the Tynemouth Rifles, was an infantry unit of Britain's part-time force, the Territorial Army. The corps was raised during the expansion of the Volunteer movement in the 1850s and then served with the Territorial Force during the First World War. It converted to an anti-aircraft role just prior to Second World War, and continued to serve until it was amalgamated in 1950.
United Kingdom 
British Army