History is for Everyone

1749–1814

François-Louis Teissèdre de Fleury

Continental Army Lieutenant ColonelFrench Volunteer Officer

Connected towns:

Stony Point, NY

Biography

François-Louis Teissèdre de Fleury (1749–1814)

Continental Army Lieutenant Colonel and French Volunteer Officer

Born around 1749 into a French family of sufficient standing to secure him a military education, François-Louis Teissèdre de Fleury came of age in a Europe where ambitious young officers often found themselves with extensive training but limited prospects for glory. The French military establishment of the mid-eighteenth century was vast, hierarchical, and governed by connections as much as competence, and for a man of Fleury's middling noble rank, the path to distinction could be frustratingly narrow. The outbreak of rebellion in Britain's American colonies changed that calculus entirely. Here was a war that promised real combat, professional advancement, and the chance to strike at France's ancient rival, Great Britain, all while serving a cause that Enlightenment-era idealists found genuinely compelling. Fleury was part of a cohort of French officers who saw America as both a theater of ideological possibility and a proving ground for military talent. Unlike the later wave of French professionals who arrived after the formal alliance of 1778, these early volunteers crossed the Atlantic at personal risk, without official sanction, driven by a volatile mixture of republican sympathy, restless ambition, and the romantic pull of a revolutionary cause still very much in doubt.

In 1777, Fleury arrived in America and offered his services to the Continental Army, which was then desperately short of trained military engineers and experienced officers. Congress and General Washington had grown wary of foreign volunteers — too many had arrived with inflated credentials and unreasonable demands for rank — but Fleury proved himself the genuine article: a professionally trained officer willing to serve where needed and to earn his reputation through performance rather than political maneuvering. He was assigned duties as an engineer and combat officer, roles that placed him at the dangerous intersection of planning and fighting. His first significant test came during the defense of Fort Mifflin on the Delaware River in the autumn of 1777, one of the war's most punishing engagements. The small garrison held the fort against sustained British naval bombardment for weeks, buying time for Washington's army during the critical period after the fall of Philadelphia. Fleury helped direct the defense, repairing fortifications under fire and organizing resistance in conditions that reduced the fort to rubble. His conduct at Fort Mifflin established him as an officer of genuine courage and technical skill, earning the trust of his American superiors and fellow officers alike.

The action that would define Fleury's place in history came on the night of July 15–16, 1779, at Stony Point, New York. General Anthony Wayne had devised an audacious plan to retake the British fortification perched on a rocky promontory jutting into the Hudson River. The plan demanded extraordinary discipline: two assault columns would advance in darkness with unloaded muskets, relying entirely on the bayonet to maintain surprise. Fleury volunteered to command the forlorn hope of the right column — the small advance party tasked with clearing obstacles and absorbing the first volleys of enemy fire. The term "forlorn hope" was no euphemism; it described men who accepted near-certain casualties in exchange for the honor of leading an assault. Fleury led his volunteers through tangled abatis, waded through marshland, and scrambled up the steep, rocky slopes of the promontory while British defenders fired down into the darkness. He was the first Continental officer to crest the outer parapet and enter the British works, where he personally hauled down the enemy flag. His leadership of the forlorn hope was not merely brave but tactically decisive, as the speed of the breach prevented the British from organizing an effective defense.

The fall of Stony Point electrified the Continental cause at a moment when the war had settled into a grinding stalemate. Wayne's assault demonstrated that American troops could execute complex night operations with the discipline and ferocity previously associated only with European regulars, and Fleury's role at the tip of the spear made him a symbol of that newfound capability. The Continental Congress recognized his extraordinary performance by awarding him one of the few individual silver medals given to a sub-general officer during the entire war. This distinction placed Fleury in remarkably select company; Congress was sparing with such honors, reserving them for actions of unambiguous and exceptional merit. The medal bore a design commemorating the storming of the fortification, linking Fleury's name permanently to one of the war's most celebrated tactical achievements. The recognition also served a broader diplomatic purpose, signaling American gratitude toward the French volunteers whose expertise had materially improved Continental Army effectiveness at a time when the formal alliance with France was still developing its full military dimensions.

Fleury's success at Stony Point did not occur in isolation but reflected relationships and dynamics that shaped the Continental Army's evolution throughout the war. His service under Anthony Wayne connected him to one of the most aggressive and tactically innovative American generals, a commander who valued boldness and who trusted Fleury enough to place him at the most dangerous point of his most daring operation. Fleury also operated within a network of French volunteers whose engineering and military expertise filled critical gaps in the Continental officer corps. While figures like the Marquis de Lafayette attracted the most public attention, officers like Fleury performed the technical and tactical work that translated French military knowledge into American battlefield results. His relationship with Washington's headquarters, built through demonstrated competence at Fort Mifflin and other engagements, exemplified the pattern by which the most effective foreign volunteers integrated themselves into the Continental command structure — not through political leverage but through shared danger and proven reliability in the field.

After the war, Fleury returned to France and continued his military career through decades that proved even more tumultuous than the American Revolution. He lived through the French Revolution, the Terror, and the Napoleonic era, eventually dying around 1814 as the old European order was being rebuilt from the wreckage of a quarter-century of warfare. Yet it was his American service that secured his historical legacy. The Congressional silver medal remains one of the rarest individual honors of the Revolutionary War, a tangible artifact of a night when disciplined courage carried a fortified position against the odds. Fleury's story matters because it illuminates a dimension of the American Revolution that is easy to overlook: the war was won not only by famous generals and dramatic political declarations but by professional soldiers who brought hard-won technical skill to a cause that needed it desperately. His willingness to lead from the front, to accept the terrible risks of the forlorn hope, and to perform with decisive competence under fire represents the highest traditions of military service in the cause of American independence.


WHY FRANÇOIS-LOUIS TEISSÈDRE DE FLEURY MATTERS TO STONY POINT

Standing at Stony Point today, visitors can look up at the steep, rocky slopes that Fleury climbed in darkness on that July night in 1779, and begin to grasp what "forlorn hope" actually meant — not a metaphor but a description of men advancing into concentrated fire with no loaded weapons of their own. Fleury's story teaches us that the American Revolution was an international undertaking, won in part by foreign professionals who risked everything for a cause not originally their own. His Congressional silver medal, one of the rarest honors of the war, reminds us that exceptional individual courage could prove decisive even within large military operations. For students visiting Stony Point, Fleury embodies the human reality behind the tactical diagrams: someone had to go first.


TIMELINE

  • c. 1749: Born in France; receives military training as a young officer in the French Army
  • 1777: Arrives in America and volunteers for service with the Continental Army
  • October–November 1777: Serves at Fort Mifflin on the Delaware River, helping direct the defense against sustained British bombardment
  • July 15–16, 1779: Leads the forlorn hope at the storming of Stony Point, New York; first officer over the British parapet
  • July 1779: Continental Congress awards him a silver medal for his valor at Stony Point — one of the few such individual honors given to a sub-general officer during the war
  • Early 1780s: Returns to France following the conclusion of his American service
  • 1789–1799: Lives through the upheaval of the French Revolution
  • c. 1814: Dies in France after a long military career spanning two continents and multiple wars

SOURCES

Events

  1. Jul

    1779

    Congress Awards Gold and Silver Medals for Stony Point
    Stony PointContinental Army Lieutenant Colonel

    **Congress Awards Gold and Silver Medals for Stony Point** In the summer of 1779, the American Revolutionary War had reached a frustrating stalemate in the northern theater. The British, having abandoned Philadelphia the previous year, had consolidated their forces in and around New York City. As part of their strategy to control the Hudson River—a vital artery linking New England to the rest of the colonies—British forces seized Stony Point, a rocky promontory jutting into the Hudson River about thirty miles north of New York. The British fortified the position heavily, garrisoning it with roughly six hundred troops and establishing it as a threatening outpost that menaced American communications and supply lines. General George Washington, keenly aware of the strategic significance of the Hudson Highlands, began formulating a plan to retake the position. For this daring mission, he turned to one of his most aggressive and capable subordinates: Brigadier General Anthony Wayne. On the night of July 16, 1779, Wayne led approximately 1,350 soldiers of the Corps of Light Infantry in a meticulously planned assault on Stony Point. The attack was remarkable for its audacity and discipline. Washington and Wayne ordered that the assault be carried out almost entirely with bayonets, with muskets unloaded to prevent premature firing that would alert the garrison and sow confusion among the attackers. The troops advanced in two columns through marshland and up steep, rocky terrain under cover of darkness. Lieutenant Colonel François-Louis Teissèdre de Fleury, a French volunteer officer who had already distinguished himself in earlier campaigns, led one of the forlorn hope parties—the small advance units tasked with breaching the British abatis and outer defenses first, at tremendous personal risk. Major John Stewart led the other forlorn hope. Both men charged into the teeth of British fire and hand-to-hand resistance, clearing the way for the main assault columns. Wayne himself was struck in the head by a musket ball during the advance but refused to withdraw, reportedly asking to be carried forward so he could die, if he must, inside the fort. The wound proved superficial, and within approximately thirty minutes the entire British garrison was killed, wounded, or captured. The Americans suffered relatively light casualties, and the victory was resounding. The Continental Congress responded to the triumph at Stony Point with a series of unprecedented honors. Wayne was awarded a gold medal, only the fourth such medal bestowed by Congress during the entire war, placing him in extraordinarily distinguished company. Fleury and Stewart each received silver medals in recognition of their exceptional bravery in leading the forlorn hopes. Perhaps even more groundbreaking, Congress authorized the first cash bonuses for enlisted soldiers who had demonstrated valor during the assault, establishing an early precedent for recognizing the courage of common soldiers, not merely officers, in American military tradition. The value of the goods captured at Stony Point was also distributed among the troops, further rewarding their sacrifice and daring. These awards carried significance far beyond the personal honor of the recipients. The Continental Congress understood that the medals and bonuses served as a powerful political statement. At a time when many European observers doubted the fighting capability of the Continental Army and when domestic morale was strained by years of hardship, inflation, and inconclusive campaigning, the victory at Stony Point and the formal recognition that followed demonstrated that American soldiers could execute complex offensive operations with skill and discipline rivaling any professional European army. News of the medals was circulated both domestically and abroad, reinforcing the narrative that the American cause was legitimate and its army formidable. For French allies who had entered the war the previous year, the performance of their countryman Fleury alongside American troops underscored the strength of the Franco-American alliance. Though the position at Stony Point was ultimately abandoned by the Americans shortly after its capture—Washington deemed it too difficult to hold against a determined British counterattack—the battle's impact on morale and reputation proved lasting. The congressional medals became enduring symbols of what the Continental Army could achieve, and the precedent of rewarding enlisted valor helped shape an American military culture that, in principle, honored courage regardless of rank.