This roster includes the known officers and enlisted men of the 25th Indiana Infantry (Three Years’ Service), 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.
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For an overview of this regiment’s organization, service, engagements, and casualties, see the regiment summary page.
Research This Regiment
If you’re researching ancestors in the 25th Indiana Infantry (Three Years’ Service), these resources may provide additional historical detail, including regimental histories and Civil War reference works.
Field & Staff
- Colonel –
- Lieutenant Colonel –
- Major –
- Adjutant –
- Quartermaster –
- Surgeon –
- Assistant Surgeon –
- Chaplain –
Company A
Company B
Company C
Company D
Company E
Company F
Company G
Company H
Company I
Company K
Non-Commissioned Staff
- Sergeant Major –
- Quartermaster Sergeant –
- Commissary Sergeant –
- Hospital Steward –
Unassigned Recruits
Records for unassigned recruits, if any, are not fully detailed in available primary sources.
Consolidations or Transfers
Some members of the 25th Indiana Infantry (Three Years’ Service) may have been transferred or consolidated with other units during or after the regiment’s service. Specific details should be confirmed in state adjutant general reports.
Sources & Notes
- Official Records of the War of the Rebellion, Series I, various volumes and parts as relevant to Indiana regiments.
- State Adjutant General Report for Indiana (years as applicable; consult volumes for detailed rosters and service notes).
- Dyer’s Compendium.
- Fox, “Regimental Losses in the American Civil War.”
- The Union Army, Federal Publishing Company, 1908, Volume 3.