This roster includes the known officers and enlisted men of the 101st Pennsylvania Infantry (Three Years’ Service), organized by Field & Staff and companies when available. 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 101st Pennsylvania Infantry (Three Years’ Service), these resources may provide additional historical detail, including regimental histories and Civil War reference works.
Field & Staff
- Colonel Joseph H. Wilson
- Colonel David B. Morris
- Colonel James Sheafer
- Lieutenant Colonel David B. Morris
- Lieutenant Colonel Joseph S. Hoard
- Lieutenant Colonel David M. Armour
- Lieutenant Colonel Alexander W. Taylor
- Lieutenant Colonel Melvin L. Clark
- Major Joseph S. Hoard
- Major David M. Armour
- Major Alexander W. Taylor
- Major David W. Mullin
- Major Henry S. Benner
Detailed company-level roster entries are not included in the currently supplied source text.
Sources & Notes
- The Union Army, Federal Publishing Company, 1908, Volume 1
- Official Records of the War of the Rebellion
- Pennsylvania State Adjutant General reports
- Other verified 19th-century regimental histories