The following units and commanders fought in the Battle of Ligny 16 June 1815.
L'Armée du Nord (68,000 men) under the command of Emperor Napoleon I.
Major Général (Chief of staff): Marshal Nicolas Jean de Dieu Soult.
Middle Guard Division, GD Morand
Young Guard Division, GD Duhesme
Heavy Cavalry Division, GD Guyot
7th Infantry Division, GD Girard †
8th Infantry Division, GD Lefol
11th Infantry Division, GD Berthezène
3rd Cavalry Division, GD Domon
12th Infantry Division, GD Pécheux
13th Infantry Division, GD Vichery
14th Infantry Division, GD Hulot
20th Division, GD Jeanin
III Cavalry Corps, commander: GD Kellermann (at Quatre Bras, except:)
11th Division, GD l'Héritier
14th Cavalry Division Delort
Prussian Army (84,000 men), under the command of Field Marshal Gebhard Leberecht von Blücher
Lieutenant-General (Chief of staff): August von Gneisenau
2nd Brigade, Major-General Pirch II[1]
1st brigade, von Teskow
2nd brigade, von Lützow
Reserve artillery, von Lehmann
8th Brigade, Major-General Bose
1st brigade, von Thümen
2nd brigade, von Schulenburg
3rd brigade, von Sohr
Reserve artillery, von Röhl
9th brigade, von Borcke
10th Brigade, von Kämpffen
11th Brigade, von Luck
12th Brigade, von Stülpnagel
1st brigade, von der Marwitz
2nd brigade, von Lottum
Reserve artillery, von Mohnhaupt