The Battle of Williamsburg, also known as the Battle of Fort Magruder, took place on May 5, 1862, in York County

York County, Virginia

York County is a county located on the north side of the Virginia Peninsula in the Hampton Roads metropolitan area of the Commonwealth of Virginia, a state of the United States. Situated on the York River and many tributaries, the county seat is the unincorporated town of Yorktown...

, James City County

James City County, Virginia

James City County is a county located on the Virginia Peninsula in the Hampton Roads metropolitan area of the Commonwealth of Virginia, a state of the United States. Its population was 67,009 , and it is often associated with Williamsburg, an independent city, and Jamestown which is within the...

, and Williamsburg, Virginia

Williamsburg, Virginia

Williamsburg is an independent city located on the Virginia Peninsula in the Hampton Roads metropolitan area of Virginia, USA. As of the 2010 Census, the city had an estimated population of 14,068. It is bordered by James City County and York County, and is an independent city...

, as part of the Peninsula Campaign

Peninsula Campaign

The Peninsula Campaign of the American Civil War was a major Union operation launched in southeastern Virginia from March through July 1862, the first large-scale offensive in the Eastern Theater. The operation, commanded by Maj. Gen. George B...

 of the American Civil War

American Civil War

The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

. It was the first pitched battle of the Peninsula Campaign, in which nearly 41,000 Federals

Union Army

The Union Army was the land force that fought for the Union during the American Civil War. It was also known as the Federal Army, the U.S. Army, the Northern Army and the National Army...

 and 32,000 Confederates

Confederate States Army

The Confederate States Army was the army of the Confederate States of America while the Confederacy existed during the American Civil War. On February 8, 1861, delegates from the seven Deep South states which had already declared their secession from the United States of America adopted the...

 were engaged, fighting an inconclusive battle that ended with the Confederates continuing their withdrawal.

Following up the Confederate retreat from Yorktown

Battle of Yorktown (1862)

The Battle of Yorktown or Siege of Yorktown was fought from April 5 to May 4, 1862, as part of the Peninsula Campaign of the American Civil War. Marching from Fort Monroe, Union Maj. Gen. George B. McClellan's Army of the Potomac encountered Maj. Gen. John B. Magruder's small Confederate force...

, the Union division of Brig. Gen.

Brigadier general (United States)

A brigadier general in the United States Army, Air Force, and Marine Corps, is a one-star general officer, with the pay grade of O-7. Brigadier general ranks above a colonel and below major general. Brigadier general is equivalent to the rank of rear admiral in the other uniformed...

 Joseph Hooker

Joseph Hooker

Joseph Hooker was a career United States Army officer, achieving the rank of major general in the Union Army during the American Civil War. Although he served throughout the war, usually with distinction, Hooker is best remembered for his stunning defeat by Confederate General Robert E...

 encountered the Confederate rearguard near Williamsburg.