Thomas J. Morrill enlisted on August 20, 1862 in Company I, Fourteenth Regiment, New Hampshire Volunteers as a Sergeant. He mustered out July 8, 1865. [Anonymous], Revised register of the soldiers and sailors of New Hampshire in the War of the Rebellion, 1861-1866 (Concord: I.C. Evans, 1895), Source Medium: Book . [2]

Additional information available.[3]

[1]New Hampshire, Registrar of Vital Statistics, [New Hampshire] Index to marriages, early to 1900 (Name: Salt Lake City: Filmed by the Genealogical Society of Utah, 1975-6;). .

[2][Anonymous], Revised register of the soldiers and sailors of New Hampshire in the War of the Rebellion, 1861-1866 (Name: Concord: I.C. Evans, 1895;), 718.

[3]Annie Morrill Smith, Morrill Kindred in America, Volume 2 (Name: New York: Grafton Press, 1931;), 278. .