III Cavalry Corps (Grande Armée)

III Cavalry Corps
Active1812–1814
Country First French Empire
Branch French Imperial Army
TypeShock cavalry
SizeCorps
EngagementsRussian campaign
War of the Sixth Coalition
Commanders
Notable
commanders
Jean-Toussaint Arrighi de Casanova
Emmanuel de Grouchy
François Étienne de Kellermann

The III Cavalry Corps of the Grande Armée was a French military unit that existed during the Napoleonic Wars. The corps was created in 1812 and reconstituted in 1813 and 1815. Emperor Napoleon Bonaparte first mobilized the corps for the invasion of Russia. Commanded by General Emmanuel de Grouchy, two divisions of the corps fought at Borodino, Tarutino, and Vyazma. A third division fought at the First and Second battles of Polotsk and the Berezina. During the War of the Sixth Coalition in 1813, General Jean-Toussaint Arrighi de Casanova led the corps at Großbeeren, Dennewitz, Leipzig, and Hanau.