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.
Field Marshal Arthur Wellesley, Duke of Wellington
Major General Prince Willem of Orange G.C.B.
Under the command of Wellington.
Frederick William, Duke of Brunswick-Wolfenbüttel (KIA)
Left Wing, Armee du Nord<br /> Marshal of the Empire Michel Ney
Gen de Division Honoré Charles Reille
Gen de Corps d'Armee François ÃÂtienne de Kellermann, Comte de Valmy