The 225th Brigade was a Home Defence formation of the British Army in the First and the Second World Wars. It existed under several variations of the 225th Brigade title.
World War I
On the outbreak of World War I, the Territorial Force (TF) immediately mobilised for home defence, but shortly afterwards (31 August 1914), its units were authorised to raise 2nd battalions formed from those men who had not volunteered for, or were not fit for, overseas service, together with new volunteers, while the 1st Line went overseas to supplement the Regulars.[1] Early in 1915 the 2nd Line TF battalions were raised to full strength to form new divisions, and began to form Reserve (3rd Line) units to supply drafts.[2] The remaining Home Service men were separated out in May 1915 to form brigades of Coast Defence Battalions (termed Provisional Battalions from June 1915).[3][4][5]
5th Provisional Brigade
5th Provisional Brigade was formed mainly from details of regiments from East and South-East England, with the following composition:[5][6]
5th Provisional Yeomanry Squadron from details of 1st and 2nd South Midland Mounted Brigades and Shropshire Yeomanry[5]
The Military Service Act 1916 swept away the Home/Foreign service distinction, and all TF soldiers became liable for overseas service, if medically fit. The Provisional Brigades thus became anomalous, and at the end of 1916 their units became numbered battalions of their parent units. Part of their role was physical conditioning to render men fit for drafting overseas. 5th Provisional Brigade became 225th Mixed Brigade in December 1916, with its units redesignated as follows from 1 January 1917:[5][19]
5th Provisional Battery became 1207th (Home Counties) Battery, RFA
5th Provisional Field Company became 644th (Home Counties) Field Company, RE
63rd Provisional Battalion became 32nd Battalion, Middlesex Regiment [11][20][21][22][23]
In May 1918 each of the Mixed Brigades was called upon to provide a battalion (redesignated a Garrison Guard battalion) to reconstitute the 59th (2nd North Midland) Division, which had been virtually destroyed during the German Army's Spring Offensive. 225th Mixed Brigade supplied 15th Essex to 177th (2/1st Lincoln and Leicester) Brigade and immediately raised a new 18th (Home Service) Battalion Essex Regiment to take over its coast defence duties.[12][24][25][26][32] The brigade remained with this composition until the end of the war, after which it was demobilised.[19]
World War II
Formation and Service
The 225th Independent Infantry Brigade (Home) was formed for service in the United Kingdom on 14 November 1940, during the Second World War. It was commanded by Brigadier J.W. Pendlebury and initially consisted of newly raised infantry battalions from North-West England.[33] Upon formation the 225th Brigade came under Western Command until 10 February 1941 when it briefly came under command of 54th (East Anglian) Infantry Division.[33] On 12 March 1941, the Brigade became part of the newly created Northumberland County Division.[34] The Northumberland County Division was broken up on 30 November 1941, when the headquarters of 225th Independent Infantry Brigade (Home) was re-designated HQ 35th Army Tank Brigade.[35] Its infantry battalions were converted to the armoured role as shown:
Order of Battle
The composition of 225th Brigade was as follows:[33]
Maj A.F. Becke,History of the Great War: Order of Battle of Divisions, Part 2b: The 2nd-Line Territorial Force Divisions (57th–69th), with the Home-Service Divisions (71st–74th) and 74th and 75th Divisions, London: HM Stationery Office, 1937/Uckfield: Naval & Military Press, 2007, ISBN1-84734-739-8.
George Forty, British Army Handbook 1939–1945, Stroud: Sutton Publishing, 1998, ISBN0-7509-1403-3.
J.B.M. Frederick, Lineage Book of British Land Forces 1660–1978, Vol I, Wakefield: Microform Academic, 1984, ISBN1-85117-007-3.
J.B.M. Frederick, Lineage Book of British Land Forces 1660–1978, Vol II, Wakefield: Microform Academic, 1984, ISBN1-85117-009-X.
Brig E.A. James, British Regiments 1914–18, London: Samson Books, 1978, ISBN0-906304-03-2/Uckfield: Naval & Military Press, 2001, ISBN978-1-84342-197-9.
Lt-Col H.F. Joslen, Orders of Battle, United Kingdom and Colonial Formations and Units in the Second World War, 1939–1945, London: HM Stationery Office, 1960/London: London Stamp Exchange, 1990, ISBN0-948130-03-2/Uckfield: Naval & Military Press, 2003, ISBN1-843424-74-6.
War Office, Army Council Instructions Issued During January 1916, London: HM Stationery Office, 1916.