123rd Indiana Infantry Soldier Roster in the American Civil War

This roster includes the known officers and enlisted men of the 123rd Indiana Infantry (Union), organized by Field & Staff and Companies A through K. Information is drawn from 19th-century state adjutant general reports, the Official Records, and verified regimental histories.

Tip: To search for a soldier’s name on this page, use Ctrl + F (Windows) or Command + F (Mac).

For an overview of this regiment’s organization, service, engagements, and casualties, see the regiment summary page.

Field & Staff

• Colonel –
• Lieutenant Colonel –
• Major –
• Adjutant –
• Quartermaster –
• Surgeon –
• Assistant Surgeon –
• Chaplain –

Company A

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company B

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company C

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company D

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company E

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company F

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company G

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company H

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company I

• Captain –
• First Lieutenant –
• Second Lieutenant –

Company K

• Captain –
• First Lieutenant –
• Second Lieutenant –

Non-Commissioned Staff

• Sergeant Major –
• Quartermaster Sergeant –
• Commissary Sergeant –
• Hospital Steward –
• Principal Musician –

Unassigned Recruits

Records for unassigned recruits, if any, are not detailed in the primary sources.

Consolidations or Transfers

Some details are incomplete in surviving primary sources.

Sources & Notes

• Official Records of the War of the Rebellion, Series I, relevant volumes and parts.
• State Adjutant General Report for Indiana (years 1864–1865; volumes and pages as available).
• Dyer’s Compendium.
• Fox, “Regimental Losses in the American Civil War.”
• The Union Army, Federal Publishing Company, 1908, Volume 3.