Benjamin's Memoir

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Revolutionary War • 1756-1807

William Van Dyck

Patriot soldier who answered the call at Monmouth, helped forge a nation, and carried the Van Dyke name into America's first century.

On June 28, 1778, under a sun that turned the New Jersey countryside into a furnace, William Van Dyck stood with his Somerset County neighbors in Captain Abraham Vroom's company. The temperature soared past 100 degrees. Men collapsed from heat. But the Battle of Monmouth would mark the moment the Continental Army proved it could stand toe-to-toe with the British regulars—and William Van Dyck was there to help write that chapter of American history.

From Dutch Roots to Revolutionary Service

Born in 1756 in Somerset County, New Jersey, William Van Dyck grew up in the heartland of what had been New Netherland just a century before. His family name— sometimes spelled Van Dyck, sometimes Van Dyk, reflecting the fluidity of 18th-century orthography—connected him directly to the Dutch settlers who had established themselves along the Raritan River valley generations earlier.

Somerset County in the 1750s and 60s was a patchwork of Dutch and English farms, a landscape of rolling hills and fertile soil where families maintained the old ways even as English governance settled over the former Dutch colony. The Van Dyck family would have spoken Dutch at home, worshipped in the Dutch Reformed tradition, and maintained ties to the tight-knit community of Dutch-descended families in the region.

When revolution came to New Jersey in 1776, William was twenty years old—prime age for military service. The decision to join the Continental Army was not just a political choice but a deeply personal one. Somerset County sat in a strategic corridor between New York and Philadelphia, and the war would rage across these farms and villages for years. To fight was to defend home itself.

Service with Captain Vroom's Company

William served in the company commanded by Captain Abraham Vroom, a unit raised from Somerset County men. This wasn't an anonymous mass of soldiers—these were neighbors, relatives, men who had grown up together and would return together (if they returned at all) to the same farms and churches.

They fought not as strangers, but as neighbors defending the soil their families had worked for generations.

Captain Abraham Vroom himself was a prominent figure in Somerset County, and his company reflected the social structure of the community. The officers were local leaders; the enlisted men were their sons, nephews, and farmhands. This was citizen-soldier warfare in its truest form.

The company was part of the New Jersey militia system, which operated differently from the Continental Army regulars. Militia companies were called up for specific campaigns, served their terms, and returned home to plant or harvest. But when danger threatened New Jersey directly—as it did repeatedly—these men answered the call.

The Crucible: Monmouth, June 28, 1778

The Battle of Monmouth was the longest single-day battle of the Revolutionary War, and one of the hottest. On that suffocating June morning, British forces under General Henry Clinton were marching from Philadelphia back to New York, strung out in a miles-long column through the New Jersey countryside. General Washington saw an opportunity to strike.

[Battle of Monmouth Painting]
Historical illustration to be sourced

The Battle of Monmouth, June 28, 1778. Continental forces proved they could stand against British regulars in open field combat.

William Van Dyck and the Somerset County men found themselves in the thick of it. The temperature climbed past 100 degrees Fahrenheit. Men in heavy wool uniforms, carrying muskets and equipment, collapsed from heat exhaustion. Some died from the heat alone, never struck by enemy fire. Water was scarce. The air was thick with humidity and smoke.

The battle raged for hours. Initial American attacks became confused, then Washington himself arrived to rally the troops. The fighting see-sawed across fields and through orchards. Artillery boomed. Musket volleys cracked in disciplined sequence. And through it all, the Continental Army—including William and his Somerset neighbors—held their ground.

By the end of the day, the British had retreated under cover of darkness, leaving the Americans in possession of the field. Tactically, the battle was inconclusive. But psychologically, it was transformative. The Continental Army had proven it could fight a major engagement against British regulars and not break. The ragtag force that had frozen at Valley Forge just months before had become a real army.

William Van Dyck had witnessed and participated in that transformation. He had stood in line under impossible heat, loaded and fired his musket, held his position when chaos erupted around him. He had done what his community, his family, and his new nation needed him to do.

Washington Rallying the Troops at the Battle of Monmouth by Emanuel Leutze, 1854

Emanuel Leutze's 1854 painting depicts Washington rallying Continental troops at Monmouth. William Van Dyck fought alongside his Somerset County neighbors in this decisive engagement.Image: Public Domain, Wikimedia Commons

After the War: Building the New Republic

William survived the war—no small feat given the casualties, disease, and hardships that claimed so many. He returned to Somerset County and resumed the life of a farmer and community member. The records are sparse, as they often are for ordinary citizens of the early republic, but we know he married and raised a family.

His children would grow up in the new United States of America, a nation he had helped create. They would inherit both the Dutch cultural legacy of New Netherland and the American identity forged in revolution. The Van Dyke name would continue through his descendants, carrying forward both streams of heritage.

William Van Dyck died in 1807, having lived just long enough to see the nation survive its first three decades. Jefferson was president. The Louisiana Purchase had doubled the country's size. The American experiment, still fragile, had proven it could endure.

He left no memoir. No letters survive in his own hand. But his service at Monmouth and his life in Somerset County tell a story that was repeated thousands of times across the new nation: ordinary people doing extraordinary things, building something new while honoring what came before.

Legacy: The Link That Holds

William Van Dyck stands in the middle of our family's American story. Behind him stretch the generations who came from New Netherland, who spoke Dutch, who carved farms from the wilderness of what would become New Jersey. Ahead of him lie the descendants who would push westward with the expanding nation—to Ohio, Indiana, Iowa, and ultimately Oklahoma Territory.

His grandson, Benjamin Franklin Van Dyke, would become a lawyer and Oklahoma territorial warden, would join the Sons of the American Revolution on the strength of William's service, would live long enough to see automobiles and airplanes. That great-great-great grandson would stand on Oklahoma prairie and look back across the generations to a New Jersey battlefield where his ancestor had helped secure American independence.

In the 20th century, William's descendants would serve in two World Wars, build lives across America, and carry the story forward. Each generation added new chapters, but the thread runs back through William Van Dyck, standing in the smoke and heat at Monmouth, doing his part in the great American experiment.

Historical Records

Captain Abraham Vroom's Company Recruits

Revolutionary War Era

Historical military record listing the recruits of Captain Abraham Vroom's Somerset County Company, including William Van Dyck. This document provides direct evidence of William's service in the Continental forces during the American Revolution.

Captain Vroom's Recruits - Revolutionary War military record

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Source: Van Dyke Family Archives

William Van Dyke Memorial

Historical Record

Memorial document honoring William Van Dyck's service and contributions. This record helps preserve the memory of his Revolutionary War service for future generations of the Van Dyke family.

William Van Dyke memorial document

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Source: Van Dyke Family Archives

Legacy and Recognition

William Van Dyck's service to his country did not end with his death in 1807. His sacrifice and patriotism echoed through generations of his family, carried forward by descendants who sought to honor his memory and preserve the story of his Revolutionary War service.

One hundred and twenty-three years after William stood on the field at Monmouth, his great-grandson would ensure his service would never be forgotten.

On January 29, 1901, in Des Moines, Iowa, Benjamin Franklin Van Dyke — William's great-grandson and a respected attorney and public servant — received formal recognition from the Iowa Society of the Sons of the American Revolution. The certificate, State Number 171, officially documented the lineage from William Van Dyck through his son Simon, grandson Cornelius, and son Simon Henry to Benjamin Franklin himself.

This was more than genealogical verification. Benjamin Franklin Van Dyke, who would later serve as warden of the Iowa State Penitentiary, understood the weight of civic duty and public service. By joining the SAR and documenting his great-grandfather's Revolutionary War service, he created a permanent record that would preserve William's story for all future generations of the Van Dyke family.

Sons of the American Revolution Certificate

January 29, 1901

SAR certificate (Iowa Society, State #171) issued to Benjamin Franklin Van Dyke, documenting his lineage from Revolutionary War patriot William Van Dyck. The certificate traces four generations: William Van Dyck → Simon Van Dyke → Cornelius Van Dyke → Simon Henry Van Dyke → Benjamin Franklin Van Dyke.

Sons of the American Revolution certificate for Benjamin Franklin Van Dyke, documenting descent from William Van Dyck

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Source: Van Dyke Family Archives

The certificate stands as tangible proof of the unbroken chain connecting William's Revolutionary War service to his descendants' continued commitment to civic duty. From the battlefields of Monmouth to the Iowa State Penitentiary, from Dutch New Jersey to the Oklahoma Territory, the Van Dyke family carried forward the patriotic legacy William helped forge in 1778.