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Indiana 20th Infantry (Union)

22/7/61

Organized - Indiana 20th Infantry - Indiana

25/6/62

Battle - Oak Grove - Henrico County, Virginia

28/8/62

Leadership Change - Regiment - Colonel William L. Brown

28/8/62

Battle - Second Bull Run - Prince William County, Virginia

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Second Bull Run

After the early summer collapse of the Union Peninsula Campaign offensive to capture Richmond, Robert E. Lee sought to move his army north and threaten Washington DC before Union forces could regroup.READ MORE

1/9/62

Leadership Change - Division - Brigadier General David B. Birney, and Major General Philip Kearny

Brigadier GeneralDavid B. Birney

Major GeneralPhilip Kearny

1/9/62

Leadership Change - Division - Major General Philip Kearny

Major GeneralPhilip Kearny

1/9/62

Battle - Chantilly - Fairfax County, Virginia

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Chantilly

Confederate Maj. Gen. "Stonewall" Jackson hoped to cut off the Union retreat from Manassas the day after the Confederate victory at the second battle fought there. Jackson's wing of Lee's army made a wide, flanking march, screened by Maj. Gen. J.E.B. Stuart's cavalry, north and then east, to take the strategically important village of Germantown. There, Maj. Gen. John Pope's only two retreat routes to Washington - the Warrenton Pike and the Little River Turnpike - converged. On September 1st, beyond Chanti…READ MORE

13/12/62

Leadership Change - Regiment - Colonel John Van Valkenburg

13/12/62

Leadership Change - Division - Brigadier General David B. Birney

Brigadier GeneralDavid B. Birney

13/12/62

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

30/4/63

Leadership Change - Regiment - Colonel John Wheeler

30/4/63

Leadership Change - Brigade - Brigadier General J. H. Hobart Ward

Brigadier GeneralJ. H. Hobart Ward

30/4/63

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

1/7/63

Leadership Change - Regiment - Colonel John Wheeler, and Lieutenant Colonel William C. L. Taylor

ColonelJohn Wheeler

Lieutenant ColonelWilliam C. L. Taylor

1/7/63

Leadership Change - Brigade - Brigadier General J. H. Hobart Ward, and Colonel Hiram Berdan

Brigadier GeneralJ. H. Hobart Ward

ColonelHiram Berdan

1/7/63

Leadership Change - Division - Brigadier General J. H. Hobart Ward, and Major General David B. Birney

Brigadier GeneralJ. H. Hobart Ward

Major GeneralDavid B. Birney

1/7/63

Leadership Change - Regiment - Colonel John Wheeler

1/7/63

Leadership Change - Regiment - Lieutenant Colonel William C. L. Taylor

Lieutenant ColonelWilliam C. L. Taylor

1/7/63

Leadership Change - Division - Brigadier General J. H. Hobart Ward

Brigadier GeneralJ. H. Hobart Ward

1/7/63

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

5/5/64

Battle - Wilderness - Spotsylvania County, Virginia; Orange County, Virginia

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Wilderness

The first battle between Lt. Gen. Ulysses S. Grant and Gen. Robert E. Lee erupted late in the morning of May 5, 1864, as Maj. Gen. Gouverneur K. Warren's Union V Corps attacked Lt. Gen. Richard S. Ewell's Second Corps on the Orange Turnpike southwest of the old Chancellorsville battlefield. Although Federal infantry managed to break through at several points, the Confederate line held. Fighting shifted to the south as Lt. Gen. A.P. Hill's Third Corps engaged Maj. Gen. Winfield S. Hancock's II Corps and ele…READ MORE

8/5/64

Battle - Spotsylvania Court House - Spotsylvania County, Virginia

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Spotsylvania Court House

Following the Battle of the Wilderness, Lieut. Gen. Ulysses S. Grant marched the Union army south with the hope of capturing Spotsylvania Court House and preventing Robert E. Lee's army from retreating further. Lee's Confederates, however, managed to get ahead of the Federals and block the road. Fighting began on May 8th, when the Union Fifth Corps under Maj. Gen. Gouverneur K. Warren and the Sixth Corps under Maj. Gen. John Sedgwick engaged Confederate Maj. Gen. Richard Anderson's First Corps at Laurel Hi…READ MORE

31/5/64

Battle - Cold Harbor - Hanover County; near Mechanicsville, Virginia

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Cold Harbor

After two days of inconclusive fighting along Totopotomoy Creek northeast of Richmond, Lt. Gen. Ulysses S. Grant and Gen. Robert E. Lee turned their sights on the crossroads of Cold Harbor. Roads emanating through this critical junction led to Richmond as well as supply and reinforcement sources for the Union army. On May 31, 1864, Maj. Gen. Philip Sheridan's cavalry captured Cold Harbor. The next day, Sheridan held the crossroads against a Confederate attack. With reinforcements from both armies arriving…READ MORE

15/6/64

Battle - Second Petersburg - Petersburg, Virginia

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Second Petersburg

As the Overland Campaign concluded, the strategic goals of Lieut. Gen. Ulysses S. Grant shifted from the defeat of Robert E. Lee's army in the field to eliminating the supply and communication routes to the Confederate capital at Richmond. The city of Petersburg, 24 miles south of Richmond, was the junction point of five railroads that supplied the entire upper James River region. Grant knew Petersburg was the key to the capture of Richmond and that Lee would be forced to defend it. Marching south from Co…READ MORE

30/7/64

Battle - Crater - Petersburg, Virginia

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Crater

Two weeks after Union forces arrived to invest the Confederate defenders of Petersburg, the battle lines of both sides had settled into a stalemate. Since Cold Harbor, Lieut. Gen. Ulysses S. Grant was reluctant to mount a frontal attack against well-entrenched Confederates. By late June, Grant's lines covered most of the eastern approaches to Petersburg, but neither side seemed ready to risk an offensive move. Part of the Union line was held by Maj. Gen. Ambrose E. Burnside's Ninth Corps. Some of Burnside'…READ MORE

27/10/64

Leadership Change - Brigade - Brigadier General P. Regis De Trobriand

Brigadier GeneralP. Regis De Trobriand

27/10/64

Leadership Change - Division - undefined Bvt MG Gershom Mott

27/10/64

Battle - Boydton Plank Road - Dinwiddie County, Virginia

25/3/65

Leadership Change - Regiment - Captain John W. Shafer

25/3/65

Battle - Fort Stedman - Petersburg, Virginia

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Fort Stedman

By March of 1865, Lieut. Gen. Ulysses S. Grant's grip on the Confederate lines around Petersburg was having its desired effect. Outnumbered and weakened by disease, desertion and shortage of food and supplies, Gen. Robert E. Lee had few options. After careful study of the Union troops in his sector of the line, Maj. Gen. John B. Gordon suggested to Lee the possibility of a successful offensive strike against Grant. In front of Gordon's men, Union-held Fort Stedman seemed the best target for a Confederate a…READ MORE

9/4/65

Battle - Appomattox Court House - Appomattox Court House, Virginia

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Appomattox Court House

Between 26,000 and 28,000 Confederate soldiers surrendered and were paroled.READ MORE

12/7/65

Mustered Out - Indiana 20th Infantry - Indiana

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