Emmanuel de Grouchy

Grouchy was born in Paris into a family of nobility of the robe turned military; émigration touched him, return brought him back to Revolutionary then Consular France. He fought in Italy, Egypt — the same sands as Bonaparte — then rose to cavalry posts where speed decided battles before noon.

At Wagram, a serious wound; convalescence kept him from the harshest Russian and Saxon campaigns, but not from collective memory of marshals forged in continuous fire.

In June 1815 Napoleon recreated marshals for the Hundred Days; Grouchy received the baton. At Ligny on 16 June he commanded the right wing against Blücher's Prussians: a French tactical victory that did not destroy the enemy army. Already dispatches crossed — contradictory intelligence, muddy roads, unsynchronised watches.

On 18 June, a few leagues from Waterloo, Grouchy followed orders to envelop and pursue part of the Prussian forces rather than march toward the cannon heard on the horizon. Controversy was born: prudent disobedience, blind obedience, failure of initiative? Generations of strategists wrote tons without final verdict.

After Waterloo Grouchy fled to the United States then returned under successive amnesties. His memoirs defended his conduct on 18 June — obedience to the Emperor's written instructions, no formal order to join the Mont-Saint-Jean plateau. Bonapartists preferred a scapegoat to analysing the chain of command's cracks.

Under Louis Philippe he regained social rank and a seat in the Chamber of Peers. He died on 29 May 1847 — late enough to see Napoleonic cult crystallise without fully doing him justice.

Grouchy illustrates the eternal dilemma of order versus initiative: Napoleon demanded one while cultivating the other in his best subordinates. Waterloo was the stage where that tension cost dear — without fault resting entirely on one man riding behind the Prussians.