US ResearchConflictsRevolutionary WarTappan Massacre (Baylor's Corps)
Revolutionary War

Tappan Massacre (Baylor's Corps)

1778
New York
Era
Revolutionary War
Year
1778
Location
New York
Status
Historical record
The Combatants

Who Fought

Forces
Not recorded in historical accounts
VS
Victor
Not recorded in historical accounts
Outcome
At least 67 men were casualties and 70 horses were killed in the surprise attack. The regimental commander, Lt. Col. George Baylor, was captured and later replaced by Lt. Col. William Washington on November 20, 1778.
The Battle

History & Significance

The 3rd Continental Light Dragoons were a mounted regiment of the Continental Army raised on January 1, 1777, at Morristown, New Jersey. By September 1778, the regiment had seen action at several major engagements including the Battle of Brandywine, the Battle of Germantown, and the Battle of Guilford Court House. The unit was positioned near Old Tappan, New Jersey, in close proximity to British positions when it became the target of a surprise attack.

On the night of September 27, 1778, the 3rd Continental Light Dragoons were surprised while sleeping in barns near Old Tappan, New Jersey. The Continentals referred to this engagement as the "Baylor Massacre." The attack resulted in at least 67 men as casualties and 70 horses killed. Among those captured was the regimental commander, Lt. Col. George Baylor, whose capture represented a significant loss of leadership for the unit.

Following the Baylor Massacre, Lt. Col. William Washington was transferred from the 4th Continental Light Dragoons to replace Baylor on November 20, 1778. In 1779, while the regiment was engaged in recruiting and remounting operations, it participated in the rescue of James Wilson during the "Fort Wilson Riot." The regiment was subsequently posted to the Southern department on November 1, 1779. The unit would face additional losses in April 1780 when British Lt. Col. Banastre Tarleton conducted a night attack on April 14, 1780, resulting in 15 killed, 17 wounded, 100 men captured, and 83 horses lost. These accumulated losses led to the unofficial amalgamation of the 3rd Continental Light Dragoons with the 1st Continental Light Dragoons.

Historical context

The American Revolutionary War (1775–1783) grew from colonial resistance to British taxation without parliamentary representation — a dispute that radicalized through the Stamp Act (1765), the Townshend Acts (1767), and the Boston Massacre (1770). Fighting began at Lexington and Concord in April 1775; the Continental Congress declared independence on July 4, 1776. The Continental Army under George Washington faced severe shortages of supplies and troops, enduring the brutal winter at Valley Forge (1777–1778) before French alliance and French financing turned the military balance. Major engagements included Bunker Hill (1775), Trenton (1776), Saratoga (1777) — which secured French intervention — and Yorktown (1781), where British General Cornwallis surrendered to Washington. An estimated 25,000 American soldiers died in service, from combat, disease, and captivity. The Treaty of Paris (1783) recognized American independence and ceded British territory east of the Mississippi, though it left unresolved questions about Indigenous land rights and the status of Loyalists.

Casualties & Losses

At least 67 men were casualties; 70 horses killed

Questions & Answers

Frequently Asked Questions

When did Tappan Massacre (Baylor's Corps) take place?
Tappan Massacre (Baylor's Corps) took place in 1778.
Where was Tappan Massacre (Baylor's Corps) fought?
Tappan Massacre (Baylor's Corps) was fought in New York, United States.
What was the outcome of Tappan Massacre (Baylor's Corps)?
At least 67 men were casualties and 70 horses were killed in the surprise attack. The regimental commander, Lt. Col. George Baylor, was captured and later replaced by Lt. Col. William Washington on November 20, 1778.
What was the significance of Tappan Massacre (Baylor's Corps)?
The 3rd Continental Light Dragoons were a mounted regiment of the Continental Army raised on January 1, 1777, at Morristown, New Jersey. By September 1778, the regiment had seen action at several major engagements including the Battle of Brandywine, the Battle of Germantown, and the Battle of Guilfo
Protected heritage nearby

Historic Sites near Tappan Massacre (Baylor's Corps)

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Civil War · 1.9 mi
Dederer Stone House-Stonehurst
Civil War · 2.1 mi
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Source

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