The Siege of Yorktown, also known as the Battle of Yorktown and the surrender at Yorktown, took place in 1781 and was the final major land engagement of the American Revolutionary War. It was won decisively by the Continental Army, led by George Washington, with support from the Marquis de Lafayette and French Army troops, led by Comte de Rochambeau, and a French Navy force commanded by the Comte de Grasse, defeating the British Army commanded by British Lieutenant General Charles Cornwallis.
The French and American armies united north of New York City during the summer of 1781. Following the arrival of dispatches from France that included the possibility of support from the French West Indies fleet of the Comte de Grasse, disagreements arose between Washington and Rochambeau on whether to ask de Grasse for assistance in besieging New York or in military operations against a British army in Virginia. On the advice of Rochambeau, de Grasse informed them of his intent to sail to the Chesapeake Bay, where Cornwallis had taken command of the British army. Cornwallis, at first given confusing orders by his superior officer, Henry Clinton, was eventually ordered to build a defensible deep-water port, which he began to do at Yorktown. Cornwallis's movements in Virginia were shadowed by a Continental Army force led by Gilbert du Motier, Marquis de Lafayette.
When word of de Grasse's decision to engage the British navy at the Chesapeake Bay arrived in New York, the American and French armies began moving south toward Virginia, engaging in deception tactics to lead the British to believe a siege of New York was planned. De Grasse sailed from the West Indies and arrived at Chesapeake Bay at the end of August, bringing additional troops and creating a naval blockade of Yorktown. In the beginning of September, he defeated a British fleet led by Sir Thomas Graves, which was dispatched to relieve Cornwallis at the Battle of the Chesapeake. As a result of this victory, de Grasse blocked any reinforcement or escape by sea for Cornwallis and also disembarked the heavy siege guns required by the allied land forces. Washington and Rochambeau arrived at Yorktown on September 28, 1781. Washington moved the army closer to the British defenses on September 29. The American and French army and naval forces had completely surrounded Cornwallis.
After initial preparations, the Americans and French built their first parallel and began the bombardment. With the British defense weakened, on October 14, 1781, Washington sent two columns to attack the last major remaining British outer defenses. A French column under Vicomte de Deux-Ponts took Redoubt No. 9 and an American column under Lieutenant Colonel Alexander Hamilton took Redoubt No. 10. With these defenses, the allies were able to finish their second parallel. With the Franco-American artillery closer and its bombardment more intense than ever, the British position began to deteriorate rapidly. Cornwallis asked for capitulation terms on October 17. After two days of negotiation, the surrender ceremony occurred on October 19; Cornwallis was absent from the ceremony. With the capture of more than 7,000 British soldiers, negotiations between the United States and Great Britain began, resulting in the Treaty of Paris of 1783.
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.
This page covers Siege of Yorktown Oct 1781 – Second Parallel. A full Aubrey report for the area pulls together this battle alongside historic sites, land records, and everything else the record holds within a few miles:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Content adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License. Wikipedia source.
Aubrey generates in-depth historical research for any location in the US, drawing on NRHP records, battlefield archives, census history and geological data to tell the full story of a place.