Order of Battle OOB added here for safe keeping Peninsula War Formation Commanding General Major General William Stewart 1st Brigade commanded by Lieutenant Colonel John Colborne 1 3rd Kent Regiment of Foot The Buffs 2 31st Huntingdonshire Regiment of Foot 2 48th Northamptonshire Regiment of Foot 2 66th Berkshire Regiment of Foot 2nd Brigade commanded by Major General Daniel Hoghton 29th Regiment of Foot 1 48th Northamptonshire Regiment of Foot 1 57th West Middlesex Regiment of Foot 3rd Brigade commanded by Lieutenant Colonel Abercromby 2 28th North Gloucestershire Regiment of Foot 2 34th Cumberland Regiment of Foot 2 39th Dorsetshire Regiment of Foot 3 Coys 5 60th Foot Crimean War Formation Commanding General Lieutenant General Sir George de Lacy Evans 3rd Brigade Brigadier General Adams 41st Welsh Regiment of Foot 47th Lancashire Regiment of Foot 49th Foot 4th Brigade Brigadier General John Lysaght Pennefather 30th Cambridgeshire Regiment of Foot 55th Westmorland Regiment of Foot 95th Derbyshire Regiment of Foot Two field batteries Royal Artillery World War I formation 4th Guards Brigade 2nd Battalion the Grenadier Guards 2nd Battalion the Coldstream Guards 3rd Battalion the Coldstream Guards 1st Battalion the Irish Guards 1 1st Battalion The Hertfordshire Regiment to 6th Bde August 1915 The brigade left the division on 20 August 1915 to join the Guards Division and was renamed the 1st Guards Brigade 5th Brigade 2nd Battalion the Oxfordshire Buckinghamshire Light Infantry 2nd Battalion the Highland Light Infantry 17th Service Battalion the Royal Fusiliers from 99th Bde December 1915 to 6th Bde in February 1918 24th Service Battalion the Royal Fusiliers from 99th Bde December 1915 The following battalions were part of the brigade during 1915 1 7th Battalion The King s Liverpool Regiment September 1915 to November 1915 2nd Battalion the Royal Inniskilling Fusiliers January 1915 to July 1915 2nd Battalion The Worcestershire Regiment August 1914 to December 1915 1 9th Battalion Glasgow Highlanders the Highland Light Infantry November 1914 to January 1916 1st Battalion The Queen s Royal West Surrey Regiment July 1915 to December 1915 6th Brigade 1st Battalion The King s Liverpool Regiment 2nd Battalion The South Staffordshire Regiment 13th Service Battalion West Ham The Essex Regiment 1st Battalion the King s Royal Rifle Corps to 99th Bde December 1915 The following battalions were part of the brigade during 1915 1st Battalion the Royal Berkshire Regiment August 1914 to December 1915 1 5th Battalion The King s Liverpool Regiment February 1915 to December 1915 1 7th Battalion The King s Liverpool Regiment March 1915 to September 1915 1 1st Battalion The Hertfordshire Regiment August 1915 to June 1916 The 17th Battalion of the Royal Fusiliers joined the brigade from the 5th Brigade in February 1918 19th Brigade 19 August 1915 to 25 November 1915 2nd Battalion the Royal Welch Fusiliers 1st Battalion the Cameronians Scottish Rifles 1 5th Battalion the Cameronians Scottish Rifles 1st Battalion The Middlesex Regiment 2nd Battalion the Argyll Sutherland Highlanders The brigade joined the division in August 1915 from the 27th Division and left in November for the 33rd Division where it swapped with the 99th Brigade 99th Brigade 22nd Service Battalion the Royal Fusiliers 23rd Service Battalion the Royal Fusiliers 1st B