This roster includes the known officers and enlisted men of the 30th Ohio 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 30th Ohio Infantry (Three Years’ Service), these resources may provide additional historical detail, including regimental histories and Civil War reference works.
Field & Staff
- Colonel John Groesbeck – Initial commanding officer; service notes as available.
- Colonel Hugh Ewing – Promoted from Lieutenant Colonel; service notes as available.
- Colonel Theodore Jones – Service notes as available.
- Lieutenant Colonel George H. Hildt – Service notes as available.
- Lieutenant Colonel Emerson P. Brooks – Service notes as available.
- Major John Ferguson – Service notes as available.
- Major David Cunningham – Service notes as available.
- Major Charles Townsend – Service notes as available.
Company A
Records for this company are incomplete in the surviving state adjutant general reports.
Company B
Records for this company are incomplete in the surviving state adjutant general reports.
Company C
Records for this company are incomplete in the surviving state adjutant general reports.
Company D
Records for this company are incomplete in the surviving state adjutant general reports.
Company E
Records for this company are incomplete in the surviving state adjutant general reports.
Company F
Records for this company are incomplete in the surviving state adjutant general reports.
Company G
Records for this company are incomplete in the surviving state adjutant general reports.
Company H
Records for this company are incomplete in the surviving state adjutant general reports.
Company I
Records for this company are incomplete in the surviving state adjutant general reports.
Company K
Records for this company are incomplete in the surviving state adjutant general reports.
Sources & Notes
- Official Records of the War of the Rebellion (Series I, relevant volumes and parts).
- State Adjutant General Report for Ohio (years as available).
- Dyer’s Compendium.
- Fox, “Regimental Losses in the American Civil War.”
- The Union Army, Federal Publishing Company, 1908, Volume 2.