The 3rd Guards Brigade was an infantrybrigade of the British Army in World War I. It was formed in France in August 1915 with two battalions already on the Continent and another two from England. It served with the Guards Division on the Western Front for the rest of the war.
In February 1918, British[a] divisions on the Western Front were reduced from a 12-battalion to a 9-battalion basis (brigades from four to three battalions).[4] As a result, the 4th Guards Brigade was formed on 8 February 1918 by taking a battalion from each of the brigades of the Guards Division and the 3rd Guards Brigade lost the 4th Battalion, Grenadier Guards.[2][b]
At the Armistice, the brigade was at Maubeuge,[6] and on 17 November it regained 4th Battalion, Grenadier Guards from the disbanding 4th Guards Brigade. The next day it began the march on Germany and crossed the frontier on 11 December. By 19 December it had reached the Cologne area. Battalions started returning to England on 20 February 1919 and the last units had completed the move by 29 April.[5]
Becke, Major A.F. (1935). Order of Battle of Divisions Part 1. The Regular British Divisions. London: His Majesty's Stationery Office. ISBN1-871167-09-4.