Order of battle of the Battle of Quatre Bras

The following units and commanders fought in the Battle of Quatre Bras on 16June 1815 at Quatre Bras in the Belgian region of Wallonia. The numbers following each unit are the approximate strengths of that unit.

Headquarters and support regiments
Field Marshal Arthur Wellesley, Duke of Wellington

Major General Prince Willem of Orange G.C.B.

Reserve
Under the command of Wellington.

Brunswick Corps
Frederick William, Duke of Brunswick-Wolfenbüttel (KIA)

French Army
Left Wing, Armee du Nord

Marshal of the Empire Michel Ney

II Corps
Gen de Division Honoré Charles Reille

III Cavalry Corps
Gen de Corps d'Armee François Étienne de Kellermann, Comte de Valmy