The Civil War Days
Master Registry

Regimental Lineage Directory

Explore cataloged Civil War volunteer regiments, muster roll locations, and battlefield engagements.

UnionPennsylvania

140th Pennsylvania Infantry

Suffered heavily in the Wheatfield at Gettysburg under Colonel Richard P. Roberts, who was killed in action.

Casualties: 533Lineage Proof: 2/5.0
UnionNew York

14th Brooklyn (84th New York)

Known as the 'Red Legged Devils' for their distinctive chasseur uniforms. They saw heavy action from Bull Run to Spotsylvania.

Casualties: 717Lineage Proof: 1.2/5.0
ConfederateAlabama

15th Alabama Infantry

Famed for their desperate uphill assaults against the 20th Maine on Little Round Top at Gettysburg.

Casualties: 400Lineage Proof: 3.1/5.0
UnionMinnesota

1st Minnesota Infantry

Renowned for their suicidal charge on the second day of Gettysburg against Wilcox's Alabamians, suffering 82% casualties to buy time for the Union line.

Casualties: 609Lineage Proof: 1.5/5.0
ConfederateTexas

1st Texas Infantry

Part of the legendary Texas Brigade in the Army of Northern Virginia. They suffered staggering 82% casualties at Antietam in the Cornfield, the highest of any regiment in the war in a single day.

Casualties: 823Lineage Proof: 2.5/5.0
UnionRegular Army

1st U.S. Cavalry

A regular army regiment that served across multiple theaters, bringing professional military discipline to volunteer armies.

Casualties: 200Lineage Proof: 1/5.0
UnionWest Virginia

1st Virginia Cavalry

Cavalry unit with verified historical records.

Casualties: 450Lineage Proof: 2.6/5.0
UnionMaine

20th Maine Infantry

Famous for their bayonet charge at Little Round Top during the Battle of Gettysburg, commanded by Joshua L. Chamberlain. The regiment's lineage is highly documented in NARA records.

Casualties: 147Lineage Proof: 1.2/5.0
UnionMichigan

24th Michigan Infantry

A core unit of the famed Iron Brigade. Suffered 80% casualties on the first day of Gettysburg defending McPherson Ridge.

Casualties: 399Lineage Proof: 1.8/5.0
ConfederateNorth Carolina

26th North Carolina Infantry

Suffered the highest numerical casualties of any Confederate regiment at Gettysburg, fighting heavily on Day 1 at McPherson Ridge and Day 3 during Pickett's Charge.

Casualties: 863Lineage Proof: 2.4/5.0
UnionPennsylvania

26th Pennsylvania Emergency Militia

A hastily assembled militia unit comprised largely of Gettysburg College students that briefly delayed Jubal Early's division.

Casualties: 100Lineage Proof: 1/5.0
ConfederateSouth Carolina

2nd South Carolina Infantry

Part of Kershaw's Brigade, engaged in fierce fighting at the Peach Orchard and Rose Farm at Gettysburg.

Casualties: 500Lineage Proof: 2.2/5.0
UnionWisconsin

2nd Wisconsin Infantry

Another core pillar of the Iron Brigade, easily recognized by their distinct black Hardee hats.

Casualties: 750Lineage Proof: 1.3/5.0
UnionWest Virginia

33rd Virginia Infantry

Infantry unit with verified historical records.

Casualties: 300Lineage Proof: 2.8/5.0
ConfederateTexas

4th Texas Infantry

Commanded by John Bell Hood, they broke the Union line at Gaines' Mill and fought fiercely at Devil's Den.

Casualties: 600Lineage Proof: 2.9/5.0
UnionMassachusetts

54th Massachusetts Infantry

One of the first official African American units in the United States armed forces, famous for their courageous assault on Fort Wagner.

Casualties: 320Lineage Proof: 1.1/5.0
UnionNew York

5th New York Volunteer Infantry

Duryée's Zouaves, famous for their vibrant uniforms and precision drill. They were devastated by Longstreet's flank attack at Second Bull Run.

Casualties: 512Lineage Proof: 1.7/5.0
UnionNew York

69th New York Infantry

The famed 'Fighting 69th' of the Irish Brigade. Known for their fearless assaults at Marye's Heights during the Battle of Fredericksburg.

Casualties: 1056Lineage Proof: 1/5.0
UnionPennsylvania

8th Pennsylvania Cavalry

Famous for their desperate charge at the Battle of Chancellorsville to stall Stonewall Jackson's flank attack.

Casualties: 320Lineage Proof: 1.8/5.0
UnionMassachusetts

9th Massachusetts Battery

An artillery battery famous for making a heroic stand at the Trostle Farm during Gettysburg, sacrificing themselves to save the Union line.

Casualties: 150Lineage Proof: 1.1/5.0