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Illinois 8th Volunteer Cavalry (Union)

9/18/61

Organized - Illinois 8th Volunteer Cavalry - Illinois

5/5/62

Battle - Williamsburg - York County, Virginia; James City County, Virginia; Williamsburg, Virginia

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Williamsburg

Following the Confederate withdrawal from their Yorktown position, Maj. Gen. George B. McClellan was not prepared to mount an immediate pursuit with his entire force from the siege lines he had occupied for nearly a month. Initially, he was able to send forward only a portion of his army, led by the Third Corps of Samuel P. Heitzelman, to follow Gen. Joseph E. Johnston's Confederates. Heitzelman's divisions, led by Brig. Gens. Joseph Hooker and Phil Kearny, made contact with Johnston's army four miles sout…READ MORE

5/31/62

Battle - Seven Pines - Henrico County, Virginia

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Seven Pines

Gen. Joseph E. Johnston withdrew his army from the Virginia Peninsula toward the Confederate capital of Richmond as Maj. Gen. George B. McClellan's army pursued him. By the end of May, Johnston held a defensive position seven miles east of the city on the Richmond and York River Railroad. McClellan's army facing Johnston straddled the Chickahominy River and stretched south. Capturing the initiative from his Union foe, Johnston attempted to overwhelm two Federal corps isolated south of the river. The Confed…READ MORE

6/26/62

Battle - Mechanicsville - Hanover Couunty, Virginia

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Mechanicsville

Maj. Gen. George B. McClellan's Army of the Potomac remained northeast of Richmond for three weeks after the Battle of Seven Pines. The new commander of the Army of Northern Virginia, Gen. Robert E. Lee, took that time to reorganize his defenses of the capital city and receive the reinforcements of Maj. Gen. Thomas J. "Stonewall" Jackson's division from the Shenandoah Valley. After attacking Lee inconclusively at Oak Grove on June 25th, McClellan remained in place, with four of his five army corps south of…READ MORE

6/26/62

Battle - Mechanicsville, Virginia

8/5/62

Battle - Malvern Hill, Virginia

9/14/62

Battle - South Mountain - Frederick County, Maryland; Washington County, Maryland; Boonsboro, Maryland

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South Mountain

After his success at Second Manassas, Gen. Robert E. Lee led the Army of Northern Virginia north across the Potomac River on an invasion of Maryland in September of 1862. Lee divided his army, sending a portion of it into western Maryland while Lieut. Gen. Stonewall Jackson's wing attempted to capture the Federal garrison at Harper's Ferry. The bold plan was jeopardized on September 13th when a mislaid copy of Lee's orders revealing the Confederates' plans was given to Union commander Maj. Gen. George B. M…READ MORE

9/17/62

Leadership Change - Regiment - undefined Maj. William H. Medill

9/17/62

Leadership Change - Brigade - Colonel John F. Farnsworth

9/17/62

Leadership Change - Division - Brigadier General Alfred Pleasonton

Brigadier GeneralAlfred Pleasonton

9/17/62

Battle - Antietam - Sharpsburg, Maryland

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Antietam

The Army of the Potomac, under the command of Maj. Gen. George McClellan, mounted a series of powerful assaults against General Robert E. Lee's forces along Antietam Creek near Sharpsburg, Maryland, on September 17th, 1862.READ MORE

12/13/62

Battle - Fredericksburg - Fredericksburg, Virginia

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Fredericksburg

In early November, Maj. Gen. Ambrose E. Burnside took command of the Army of the Potomac, and made immediate plans to move the army once again toward Richmond.READ MORE

3/30/63

Battle - Zoar Church, Virginia

4/30/63

Leadership Change - Regiment - Lieutenant Colonel David R. Clendenin

Lieutenant ColonelDavid R. Clendenin

4/30/63

Leadership Change - Brigade - Colonel Benjamin F. Davis

4/30/63

Battle - Chancellorsville - Spotsylvania County, Virginia

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Chancellorsville

On April 27, 1863, Maj. Gen. Joseph Hooker launched a turning movement designed to pry Robert E. Lee's Army of Northern Virginia out of its lines at Fredericksburg.READ MORE

6/9/63

Leadership Change - Regiment - Captain Alpheus Clark, and Captain George A. Forsyth

6/9/63

Leadership Change - Brigade - Colonel Benjamin F. Davis, and Major William S. McClure

6/9/63

Leadership Change - Division - Brigadier General John Buford, and Colonel Thomas C. Devin

Brigadier GeneralJohn Buford

ColonelThomas C. Devin

6/9/63

Leadership Change - Regiment - Captain Alpheus Clark

6/9/63

Leadership Change - Regiment - Captain George A. Forsyth

6/9/63

Leadership Change - Brigade - Colonel Benjamin F. Davis

6/9/63

Battle - Brandy Station - Culpeper County, Virginia

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Brandy Station

> *As we emerged from the woods into an open space or field where our mounted skirmishers were deployed, it was clearly discovered that our troops were confronted with a heavy line of infantry, who, with weapons of a longer range than that of our carbines, were dismounting our men at a fearful rate, whilst they were unable to inflict any punishment upon the enemy. As Colonel Devin approached the skirmish line, he at once became the target for the Rebel sharp shooters and, the way the minnie balls were whiz…READ MORE

6/21/63

Battle - Upperville - Loudoun County, Virginia

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Upperville

On June 21st, Union cavalry made a another determined effort to pierce Maj. Gen. J.E.B. Stuart's cavalry screen of Robert E. Lee's invading army as it moved north. Two days after skirmishing with the Union cavalry brigade of Col. J. Irvin Gregg in and around Middleburg, Brig. Gens. Wade Hampton and Beverly Robertson's brigades made a stand and beat back Brig. Gen. David McM. Gregg's division near a stone bridge over Goose Creek, four miles east of Upperville. Gregg called for infantry support, and received…READ MORE

7/1/63

Leadership Change - Regiment - Major John L. Beveridge

7/1/63

Leadership Change - Brigade - Colonel William Gamble

7/1/63

Leadership Change - Division - Brigadier General John Buford

Brigadier GeneralJohn Buford

7/1/63

Battle - Gettysburg - Gettysburg, Pennsylvania

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Gettysburg

In the summer of 1863, Confederate Gen. Robert E. Lee launched his second invasion of the Northern states. Lee sought to capitalize on recent Confederate victories and defeat the Union army on Northern soil, which he hoped would force the Lincoln administration to negotiate for peace. Lee also sought to take the war out of the ravaged Virginia farmland and gather supplies for his Army of Northern Virginia. Using the Shenandoah Valley as cover for his army, Lee was pursued first by Union Maj. Gen. Joseph Ho…READ MORE

7/6/63

Battle - Williamsport - Washington County, Maryland

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Williamsport

During the night of July 4-5th, General Robert E. Lee's battered army began its retreat from Gettysburg, moving southwest toward Hagerstown and the Potomac River crossing at Williamsport, screened by Maj. Gen. J. E. B. Stuart's cavalry. Lee's infantry reached the rain-swollen Potomac but could not cross, the pontoon bridge having been destroyed by a cavalry raid. On July 11th, Lee entrenched a line protecting the river crossings at Williamsport and waited for Maj. Gen. George G. Meade's army to advance. On…READ MORE

7/6/63

Battle - Williamsport, Maryland

7/9/63

Battle - Benevola, Maryland

7/9/64

Leadership Change - Brigade - Lieutenant Colonel David R. Clendenin

Lieutenant ColonelDavid R. Clendenin

7/9/64

Battle - Monocacy - Frederick County, Maryland

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Monocacy

After marching north down the Shenandoah Valley from Lynchburg, the Confederate army of Lt. Gen. Jubal A. Early side-stepped the Federal garrison at Harpers Ferry and crossed the Potomac River at Shepherdstown into Maryland on July 5-6th, 1864. On July 9th, a makeshift Union force under Maj. Gen. Lew Wallace attempted to stop Early's invading Confederate divisions along the Monocacy River, just east of Frederick. The strategic area was near the junction of the Baltimore and Ohio Railroad and the Georgetown…READ MORE

7/11/64

Leadership Change - Regiment - Captain Henry J. Hotop

7/11/64

Leadership Change - Division - Brigadier General John P. Slough

Brigadier GeneralJohn P. Slough

7/11/64

Battle - Fort Stevens - District of Columbia, DC

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Fort Stevens

After his victory over Maj. Gen. Lew Wallace at the Battle of Monocacy in central Maryland on July 9th, Confederate Maj. Gen. Jubal A. Early pressed his advantage and moved south toward the Union capital in Washington, DC. On July 11th, Early's exhausted Confederates reached the outskirts of Washington near Silver Spring. Skirmishers advanced to feel the fortifications that encircled the city, which at the time were manned only by Home Guards, clerks, and convalescent troops. During the night, Union reinfo…READ MORE

7/11/64

Battle - Fort Stevens, District of Columbia

7/18/64

Battle - Cockeysville, Maryland

9/19/64

Battle - Third Winchester - Frederick County, Virginia; Winchester, Virginia

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Third Winchester

To clear the Shenandoah River valley of Confederates, Maj. Gen. Phil Sheridan moved on Winchester in mid-September 1864. Sheridan's force of over 39,000 men was more than twice the size of Maj. Gen. Jubal Early's Confederate army defending the valley. After Brig. Gen. Joseph Kershaw's division left Winchester to rejoin Robert E. Lee's army at Petersburg, Early renewed his raids on the Baltimore and Ohio Railroad at Martinsburg in the lower valley, dispersing his four remaining infantry divisions. On Septem…READ MORE

10/9/64

Battle - Piedmont, Virginia

10/11/64

Battle - White Plains, Virginia

11/11/64

Battle - Manassas Junction, Virginia

7/17/65

Mustered Out - Illinois 8th Volunteer Cavalry - Illinois

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