This roster includes the known officers and enlisted men of the 166th New York Infantry, 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 166th New York Infantry, these resources may provide additional historical detail, including regimental histories and Civil War reference works.
The 166th New York Infantry failed to complete its organization, and its number remained vacant. The men who had enlisted were transferred to the 176th New York Infantry on November 13, 1862. As a result, no separate roster for the 166th New York Infantry was maintained.
Sources & Notes
- Official Records of the War of the Rebellion
- New York State Adjutant General Reports
- The Union Army, Federal Publishing Company, 1908