For further information, contact:
Jennifer Poppy
South Brunswick Township
Public Affairs
732-329-4000, ext. 7275
SOUTH BRUNSWICK TOWNSHIP UNVEILS OFFICIAL NEW JERSEY HISTORICAL COMMISSION MARKER AT HISTORIC LONGBRIDGE FARM
SOUTH BRUNSWICK, N.J. (Oct. 30)— South Brunswick Township officially unveiled its new New Jersey Historical Commission marker commemorating Longbridge Farm, celebrating an 800-acre historic site deeply tied to the Revolutionary War and early struggles for freedom in New Jersey.
Installed at the parking area and entrance to the Township’s Freedom Trail—a 1.5-mile walking and biking trail—the marker provides high visibility for residents and visitors to learn about the property’s profound historical footprint. Erected by the New Jersey Historical Commission, a Division of the New Jersey Department of State, the marker honors two major chapters of the site’s history:
- Revolutionary War Encampment: Established in the 1730s by Thomas Lawrence, Mayor of Philadelphia, and later owned by the Mershon and Rowland families, Longbridge Farm served as a crucial stopover on George Washington’s “Road to Monmouth.” On June 25, 1778, General George Washington and his Continental Army troops encamped on the plantation ahead of the Battle of Monmouth—an event notably documented in the journal of colonial soldier Jeremiah Greenman.
- The Legacy of Peter Ridley: Operating as a plantation with enslaved labor during the colonial and Revolutionary eras, the farm was also the birthplace of Peter Ridley, a Black man born to free parents around 1761. After being forcibly transported to Long Island by an overseer and later returning to the area, Ridley’s freedom was legally confirmed in 1785 by the Supreme Court of New Jersey following a writ of habeas corpus, aided by local resident affidavits.
In attendance for the unveiling were Mayor Charlie Carley, Councilwoman Jo Hochman, Councilwoman Archana “Ann” Grover, Councilwoman Patty Germain, Township Manager Bryan Bidlack, Public Affairs Coordinator Jennifer “Jen” Poppy, Supervisor of Buildings, Grounds, and Parks Mike Grennan, Foreman Brian Sirois, Library Director Chris Carbone, Local History Librarian Kelan Amme, and members of the Historic Preservation Commission, including Terry Caruso and John Daly.
Deputy Mayor Ken Bierman was unable to attend, but he highlighted the importance of preserving and sharing these complex local histories.
“This historical marker ensures that the full story of Longbridge Farm—from General Washington’s troops marching toward Monmouth to the resilience and freedom of Peter Ridley—remains part of our community’s living history,” said Deputy Mayor Ken Bierman. “Placing this marker at the entrance of our Freedom Trail allows residents and visitors to reflect on our shared past, the struggles for liberty, and the diverse individuals who shaped South Brunswick.”
Approved Marker Text:
“Longbridge Farm was established in the 1730s by Thomas Lawrence, Mayor of Philadelphia, and later owned by the Mershon and Rowland families. On June 25, 1778, before the Battle of Monmouth, George Washington’s troops encamped on this 800-acre plantation. The farm operated using enslaved labor during the colonial and Revolutionary eras. It was the birthplace of Peter Ridley, a Black man with free parents, who was forcibly transported to Long Island by an overseer. Upon returning to Longbridge, the Supreme Court of New Jersey confirmed Ridley’s freedom in 1785, aided by affidavits from local residents.”
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