History is for Everyone

1742–1786

John Cadwalader

Continental Army GeneralPhiladelphia Militia Commander

Biography

John Cadwalader was born on January 10, 1742, in Philadelphia, Pennsylvania, into one of the city's most prominent families. He was educated at the College of Philadelphia (now the University of Pennsylvania) and became a successful merchant. When the war began, Cadwalader was appointed a brigadier general of the Philadelphia Associators, a militia unit that included many of the city's leading citizens. His social standing and organizational abilities made him an effective recruiter and commander.

Washington's plan for the Trenton attack called for three simultaneous river crossings. The main force under Washington would cross at McConkey's Ferry and attack Trenton from the north. General James Ewing's militia would cross at Trenton Ferry to block the Hessian retreat. Cadwalader's column would cross at Dunk's Ferry, south of Trenton, to attack the British garrison at Bordentown and prevent reinforcements from reaching Trenton. On the night of December 25-26, Cadwalader attempted the crossing but was unable to get his artillery across due to the heavy ice. He landed some infantry on the New Jersey shore but, judging the attack impossible without artillery support, recalled them to Pennsylvania.

When Cadwalader learned the next day that Washington had successfully attacked Trenton, he was mortified by his failure and immediately organized a second crossing. His force crossed on December 27 and advanced toward Bordentown, where the British garrison had already retreated. Cadwalader's troops then joined Washington's army for the Second Battle of Trenton on January 2 and the Battle of Princeton on January 3, 1777, where they fought effectively.

WHY HE MATTERS TO TRENTON

John Cadwalader's failed crossing illustrates both the difficulty of Washington's plan and the contingency that shaped the battle's outcome. Washington's attack succeeded despite the failure of two of his three columns to cross the river, a testament to the quality of the troops and leadership in Washington's own column. Cadwalader's subsequent determination to cross and join the fight contributed to the broader "Ten Crucial Days" campaign that followed the initial victory at Trenton.

  • 1742: Born January 10 in Philadelphia, Pennsylvania
  • 1776 (December 25-26): Failed to complete the Delaware River crossing at Dunk's Ferry
  • 1776 (December 27): Successfully crossed the Delaware with his column
  • 1777 (January 2-3): Fought at the Second Battle of Trenton and Princeton
  • 1786: Died February 10 in Shrewsbury, Kent County, Maryland

SOURCES

  • Fischer, David Hackett. "Washington's Crossing." Oxford University Press, 2004.
  • Stryker, William S. "The Battles of Trenton and Princeton." Houghton Mifflin, 1898.
  • Rosenfeld, Richard N. "American Aurora: A Democratic-Republican Returns." St. Martin's Press, 1997.

In Trenton

  1. Dec

    1776

    Washington Crosses the Delaware

    Role: Commanded the southern column; unable to complete crossing due to ice

    # Washington Crosses the Delaware By the final weeks of December 1776, the American cause for independence stood on the edge of collapse. What had begun with soaring optimism in July, when the Continental Congress declared independence from Great Britain, had devolved into a desperate fight for survival. After a series of devastating defeats in New York — at Long Island, Manhattan, and Fort Washington — General George Washington's Continental Army had been driven across New Jersey in a harrowing retreat. The British and their Hessian allies pursued the Americans relentlessly, and morale within the ranks plummeted. Enlistments for thousands of soldiers were set to expire on December 31, and many showed no inclination to reenlist. The army that had once promised to birth a new nation was melting away. Thomas Paine, marching with the retreating troops, captured the desperation of the hour in his famous pamphlet, writing, "These are the times that try men's souls." It was in this atmosphere of near-total despair that Washington conceived a bold and dangerous plan to strike the Hessian garrison stationed at Trenton, New Jersey. On the evening of December 25, 1776 — Christmas night — Washington led approximately 2,400 troops to the banks of the ice-choked Delaware River at McConkey's Ferry, about nine miles north of Trenton. The plan called for a nighttime crossing from Pennsylvania into New Jersey, followed by a swift march south to attack the Hessian soldiers at dawn, when they would be least prepared. The operation depended on coordination, secrecy, and sheer physical endurance in some of the worst weather imaginable. A nor'easter descended on the region that evening, lashing the soldiers with sleet, freezing rain, and bitter winds. The river itself was clogged with massive chunks of ice, making the crossing treacherous in the extreme. The man entrusted with managing the boats was Colonel John Glover, who commanded a regiment of seasoned mariners from Marblehead, Massachusetts. These fishermen and sailors were uniquely suited to the task, and they manned the large, flat-bottomed Durham boats that ferried soldiers, horses, and heavy weaponry across the swollen river. Colonel Henry Knox, Washington's trusted chief of artillery, supervised the transport of eighteen cannon — a logistical feat of extraordinary difficulty given the conditions. Moving those heavy guns across a frozen, churning river in darkness and storm required immense skill and determination, but Knox and his men succeeded. The original plan had called for three separate crossings at different points along the river. General John Cadwalader commanded the southern column and was tasked with crossing downstream to create a diversion, but the ice proved impassable for his force. A militia column under Colonel Ewing also failed to complete its crossing. Washington's was the only column that made it to the far shore. The crossing ran far behind schedule. Washington had hoped to have his entire force across by midnight, but the last troops did not reach the New Jersey side until approximately 3:00 AM. The element of a predawn surprise attack was slipping away. Nevertheless, Washington pressed forward, ordering his men to begin the nine-mile march to Trenton through the darkness and freezing rain. The soldiers, many of whom lacked proper boots and left bloody footprints in the snow, marched in two columns that converged on Trenton from different directions. When they struck the Hessian garrison in the early morning hours of December 26, the attack achieved devastating surprise. The battle lasted roughly ninety minutes. Nearly a thousand Hessian soldiers were killed, wounded, or captured, while American casualties were remarkably light. The victory at Trenton was modest in purely military terms, but its psychological and strategic impact was immense. It shattered the myth of Hessian invincibility, reinvigorated recruitment, and proved that the Continental Army could execute a complex offensive operation against professional soldiers. Coming at the darkest moment of the Revolution, the crossing and the battle that followed restored faith in the cause of independence and in Washington's leadership. Coupled with a subsequent victory at Princeton just days later, the Trenton campaign turned the tide of the war during its most critical period. The logistical achievement of moving an entire army with artillery across a frozen river in a winter storm at night remains one of the most remarkable feats in American military history, and it stands as an enduring symbol of perseverance against seemingly impossible odds.

  2. Jan

    1777

    Second Battle of Trenton (Battle of the Assunpink Creek)

    Role: Commanded Philadelphia militia supporting the defense

    **The Second Battle of Trenton (Battle of the Assunpink Creek)** By early January 1777, the American Revolution hung in a precarious balance. The Continental Army had spent much of the previous year in retreat, driven from New York and across New Jersey by a confident and seemingly unstoppable British force. Enlistments were expiring, morale was crumbling, and many observers on both sides of the Atlantic believed the rebellion was nearing its end. Then, on the morning of December 26, 1776, George Washington led his famous crossing of the Delaware River and struck the Hessian garrison at Trenton, capturing nearly a thousand soldiers in a swift and stunning victory. That triumph, however, was only the beginning of a remarkable week that would reshape the war. What followed just days later — a defensive stand along the Assunpink Creek and a daring nighttime escape — would prove equally significant, even if it is far less remembered. After the first battle, Washington initially withdrew his forces back across the Delaware into Pennsylvania. But recognizing the strategic and psychological importance of holding New Jersey, he soon returned to Trenton with a reinforced army that included fresh militia units. Among those reinforcements were the Philadelphia militiamen commanded by John Cadwalader, a respected civic leader and officer whose troops added vital manpower to the Continental force. Washington positioned his army along the south bank of the Assunpink Creek, a natural defensive barrier that cut through the town. The creek, though not especially wide, featured steep and muddy banks that made crossing difficult, and a single stone bridge that served as the most obvious point of passage. Washington entrusted the defense of this critical chokepoint to Henry Knox, the self-taught artillerist who had already distinguished himself throughout the campaign. Knox arrayed his cannons to command the bridge and the approaches to it, creating a deadly field of fire that any attacker would have to endure. On the afternoon of January 2, 1777, British General Charles Cornwallis arrived at Trenton with approximately 5,500 troops, having marched south from Princeton with the intention of crushing Washington's army once and for all. Cornwallis launched three determined assaults across the bridge and at various fording points along the creek. Each time, the Continental defenders — supported by Knox's well-placed artillery and the steady musket fire of soldiers and militia alike — repulsed the British attacks with significant losses. As darkness fell and the fighting subsided, Cornwallis reportedly expressed confidence that he had Washington trapped, allegedly declaring that he would bag the "old fox" in the morning. He chose to rest his weary troops and finish the engagement at daylight. But Washington had no intention of waiting. In one of the most audacious maneuvers of the entire war, he ordered his army to slip away under cover of darkness, leaving campfires burning brightly along the creek to deceive British sentries into believing the American force remained in place. Soldiers muffled the wheels of their artillery with rags and crept quietly along back roads, marching not in retreat but around Cornwallis's left flank toward Princeton, where a smaller British garrison lay vulnerable. By morning, Cornwallis awoke to find his quarry gone and the distant sound of cannon fire rolling in from the north, where Washington was already engaging British troops at the Battle of Princeton. The Second Battle of Trenton matters for several reasons that extend well beyond the immediate tactical outcome. It demonstrated convincingly that the Continental Army could hold a fortified defensive position against a larger, professional British force — something many doubters on both sides had considered unlikely. The disciplined performance of regulars and militia together, coordinated under Washington's leadership and Knox's skilled gunnery, showed a growing maturity in the American military effort. Perhaps more importantly, the overnight march revealed a level of strategic cunning and operational boldness that British commanders consistently underestimated. Washington proved that he could not only fight but also think several moves ahead, turning what appeared to be a trapped position into a springboard for further offensive action. Together, the twin battles at Trenton and the subsequent victory at Princeton revitalized the American cause at its lowest moment. They persuaded wavering soldiers to reenlist, encouraged new volunteers to join the fight, and convinced foreign observers — particularly in France — that the Continental Army was a force worthy of support. The "old fox" had proven far more dangerous than Cornwallis imagined, and the war would continue with renewed American determination.

  3. Jan

    1777

    Battle of Princeton

    Role: Led Philadelphia militia in the attack

    **The Battle of Princeton: Turning the Tide of Revolution** By the close of 1776, the American Revolution teetered on the edge of collapse. The Continental Army, battered by a string of devastating defeats in New York, had retreated across New Jersey in a dispiriting withdrawal that sapped morale and thinned the ranks through desertion and expiring enlistments. The British, under General William Howe, appeared poised to end the rebellion entirely. Public confidence in the cause wavered, and even some members of the Continental Congress doubted whether the war could continue. It was against this bleak backdrop that General George Washington, Commander-in-Chief of the Continental Army, conceived one of the most audacious campaigns of the entire war — a series of strikes that would come to be known as the "Ten Crucial Days." The campaign began with the now-legendary crossing of the Delaware River on the night of December 25–26, 1776, which led to a stunning American victory at Trenton. In that engagement, Washington's forces surprised and overwhelmed a garrison of Hessian soldiers commanded by Colonel Johann Rall, a seasoned professional officer who had underestimated the capacity of the beleaguered Continental Army to mount an offensive. Rall was mortally wounded during the fighting, and nearly the entire Hessian force was killed or captured. The victory electrified the patriot cause, but Washington understood that one battle alone would not be enough to reverse the trajectory of the war. Rather than retreating back across the Delaware to rest on his laurels, he resolved to press his advantage and strike again before the British could mount a full response. On the night of January 2–3, 1777, Washington executed another daring maneuver. With British forces under Lord Cornwallis closing in on his position near Trenton, Washington left his campfires burning as a deception and marched his weary army along back roads through the frozen New Jersey countryside toward Princeton. The overnight march was grueling, conducted in bitter cold over rough terrain, but it achieved its purpose: the Americans arrived near Princeton at dawn, having completely eluded the British force that expected to attack them at first light. The battle began when a British brigade under Lieutenant Colonel Charles Mawhood, marching south from Princeton toward Trenton, collided with an American detachment led by General Hugh Mercer. The initial clash was fierce and chaotic. Mercer's troops fought valiantly but were outnumbered and outmatched by the disciplined British regulars, who charged with bayonets. General Mercer himself was struck down — bayoneted repeatedly — and mortally wounded, a loss that sent shockwaves through the American lines. His men began to fall back in disarray, and for a brief, perilous moment, the battle seemed on the verge of becoming another American defeat. It was at this critical juncture that Washington demonstrated the personal courage and leadership that defined his command. Riding forward on horseback into the chaos, he placed himself between the retreating Americans and the advancing British, rallying his soldiers and urging them to stand and fight. His physical presence on the front lines — exposed to enemy fire and visible to every soldier on the field — steadied the wavering troops and inspired a furious counterattack. John Cadwalader, commanding a contingent of Philadelphia militia, led his men into the assault alongside other Continental units, and the combined force overwhelmed the British position. Mawhood's brigade broke and scattered, with some soldiers fleeing toward New Brunswick while others took refuge inside Nassau Hall at the College of New Jersey, the building that served as the intellectual heart of what would later become Princeton University. Alexander Hamilton, then a young artillery officer whose brilliance had already drawn the attention of his superiors, directed cannon fire at the building. The bombardment quickly convinced the British soldiers inside to surrender, bringing the battle to a decisive close. The consequences of Princeton extended far beyond the immediate tactical victory. Together with Trenton, the battle completed a campaign that fundamentally altered the strategic landscape of the war. The British were forced to abandon most of their outposts across New Jersey, pulling back to a defensive perimeter around New Brunswick and Perth Amboy and relinquishing territory they had only recently conquered. More importantly, the twin victories revived American morale at the moment when it was most desperately needed. Enlistments that had been drying up surged anew, and foreign observers — particularly in France — began to take the American cause seriously as a viable military enterprise rather than a doomed insurrection. Washington's willingness to take bold risks, to march through the night and personally lead charges under fire, cemented his reputation as a commander capable of matching and outmaneuvering the most powerful military force in the world. The Ten Crucial Days did not win the war, but they ensured that the war would continue — and that the Revolution, which had seemed all but extinguished, would endure long enough to ultimately succeed.

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