Carnahan’s Blockhouse, Pennsylvania – Legends of America

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Carnahan’s Blockhouse, Pennsylvania – Legends of America

Carnahan’s Blockhouse, Pennsylvania – Legends of America

In the annals of American history, Carnahan’s Blockhouse stands as a silent sentinel, a testament to the resilience and fortitude of early settlers in Westmoreland County, Pennsylvania. Though its physical presence has long faded into the mists of time, the echoes of its storied past continue to resonate through the landscape, whispering tales of courage, sacrifice, and the relentless pursuit of freedom.

Nestled approximately eleven miles northeast of the fledgling settlement of Hannahstown and a mere two miles from the meandering Kiskiminetas River, Carnahan’s Blockhouse emerged as a beacon of hope amidst the looming shadows of conflict. Constructed by the industrious Adam Carnahan in the years preceding the American Revolution, this sturdy edifice served as a sanctuary for his family and the burgeoning community of settlers who sought refuge within its protective embrace.

As tensions between the American colonies and the British Crown escalated, Carnahan’s Blockhouse assumed a pivotal role in the defense of the western frontier. Its stout walls and strategic location offered a vital line of defense against the ever-present threat of hostile Native American tribes, who viewed the encroachment of settlers upon their ancestral lands with growing resentment.

The year 1777 brought the specter of war directly to the doorstep of Carnahan’s Blockhouse. In August of that fateful year, a war party of Wyandot Indians descended upon the blockhouse, unleashing a furious assault upon its occupants. Amidst the chaos and carnage, Adam Carnahan’s son, John, fell victim to the relentless onslaught, his life tragically cut short in the defense of his home and family.

Fate dealt a further cruel blow to Adam Carnahan on that same day. While his son valiantly defended the blockhouse, Adam was away, tending to a sick child at their home. The child succumbed to their illness the following morning. Overwhelmed by grief, Adam Carnahan buried his son and child in the same grave, their shared fate forever etched into the annals of local lore.

Despite the profound personal loss he had suffered, Adam Carnahan remained steadfast in his commitment to the cause of American independence. In January 1778, he enlisted in Captain Jack’s Company of the Cumberland County, Pennsylvania, Militia, answering the call to arms with unwavering resolve. Later, on August 1, 1780, he transferred to Captain John Hodge’s Company, continuing his service until the war’s conclusion in 1782.

Throughout the tumultuous years of the American Revolution, Carnahan’s Blockhouse served as a crucial military outpost, a vital link in the chain of fortifications that dotted the western frontier. Following the withdrawal of the garrison from Fort Hand, Pennsylvania, Carnahan’s Blockhouse assumed even greater strategic significance, becoming a primary staging ground for military operations along the Allegheny River.

In July 1781, Carnahan’s Blockhouse played host to a contingent of Patriot forces under the command of Colonel Archibald Lochry. These brave men gathered at the blockhouse in preparation for joining General George Rogers Clark on the Ohio Expedition, a daring campaign aimed at striking a decisive blow against Native American forces allied with the British in the vicinity of Detroit, Michigan.

Today, the physical remnants of Carnahan’s Blockhouse have vanished, swallowed by the relentless march of time. No trace remains of the sturdy walls that once stood within the boundaries of Westmoreland County, Pennsylvania. Yet, despite its physical absence, the legacy of Carnahan’s Blockhouse endures, etched into the collective memory of the community and preserved in the historical records of the region.

Adam Carnahan and his wife rest in eternal peace at Poke Run Cemetery, Westmoreland County, Pennsylvania. Their final resting place serves as a poignant reminder of their enduring contributions to the cause of American freedom and the sacrifices they made in the defense of their home and community.

While the blockhouse itself may no longer stand, a historical marker commemorates its location, ensuring that future generations will not forget the vital role it played in shaping the history of western Pennsylvania and the United States as a whole.

Carnahan’s Blockhouse stands as a symbol of the indomitable spirit of the early American settlers, who faced unimaginable hardships and dangers with unwavering courage and determination. Their legacy continues to inspire us today, reminding us of the importance of preserving our history and honoring the sacrifices of those who came before us.

©Kathy Alexander/Legends of America, updated March 2025.

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