Waterloo Campaign: Quatre Bras to Waterloo bivouacs, which the opposing armies had established for the night, upon the ground destined to become the famous battle field of Waterloo. Attribution: Waterloo Campaign: Quatre Bras to Waterloo After the fighting at Quatre Bras (16 June 1815) the two opposing commanders Marshal Ney and the Duke of Wellington initially held their ground while they obtained information about what had happened at the larger Battle of Ligny. They received intelligence that the Prussian army under the command of Prince Blücher had been defeated by the French Army of the North under the command of Napoleon Bonaparte. Upon receiving this news
Battle of Waterloo day he withdrew northwards, to a defensive position he had reconnoitred the previous year—the low ridge of Mont-Saint-Jean, south of the village of Waterloo and the Sonian Forest. Napoleon, with the reserves, made a late start on 17 June and joined Ney at Quatre Bras at 13:00 to attack Wellington's army but found the position empty. The French pursued Wellington's retreating army to Waterloo; however, due to bad weather, mud and the head start that Napoleon's tardy advance had allowed Wellington, apart from a cavalry action at Genappe, there was no substantial engagement. Before leaving Ligny, Napoleon had ordered Grouchy,