Battle of Fort Duquesne

Battle of Fort Duquesne
This engraving by Alfred R. Waud depicts the British occupation of the remains of Fort Duquesne on November 25.
Date September 14, 1758 Location Fort Duquesne, site of present-day Pittsburgh, Pennsylvania 40°26′29.86″N 80°00′39.40″W / 40.4416278°N 80.0109444°W / 40.4416278; -80.0109444 Result French victory
Belligerents
France Colony of Canada Natives	Great Britain British America
Commanders and leaders
François-Marie Le Marchand de Lignery	James Grant  (POW) John Forbes
Strength
500 natives and militia	400 regulars 350 militia
Casualties and losses
8 killed; 8 wounded[1]	104 killed;[2] 220 wounded;[2] 18 captured

The Battle of Fort Duquesne was a British assault on the French-controlled Fort Duquesne (later the site of Pittsburgh) that was repulsed with heavy losses on 14 September 1758, during the French and Indian War.

The attack on the fort was part of a large-scale British expedition with 6,000 troops led by General John Forbes to drive the French out of the contested Ohio Country (the upper Ohio River Valley) and clear the way for an invasion of Canada. Forbes ordered Major James Grant of the 77th Regiment to reconnoiter the area with 850 men. Grant, apparently on his own initiative, proceeded to attack the French position using traditional European military tactics. His force was out-maneuvered, surrounded, and largely destroyed by the French and their native allies led by François-Marie Le Marchand de Lignery. Major Grant was taken prisoner and the British survivors retreated fitfully to Fort Ligonier.

After repulsing this advance party, the French, deserted by some of their native allies and vastly outnumbered by the approaching Forbes, blew up their magazines and burnt Fort Duquesne. In November the French withdrew from the Ohio Valley and British colonists erected Fort Pitt on the site.