3rd New Jersey Infantry
Field & Staff
| NAME. | RANK. | COM. OR ENROLLED. | MUST'D IN. | PERIOD | MUST'D OUT. | REMARKS. |
| George W. Taylor | Colonel | May 23, '61 | May 23, '61 | 3 Yrs | Promoted Brig. Gen. U. S. Vols., May 9, '62. | |
| Henry W. Brown | Colonel | May 15, '62 | May 16, '62 | 3 Yrs | June 23, '64 | Capt. Co. A, May 22, '61; Lieut. Col. May 31, '61; Col. vice Taylor promoted. |
| Mark W. Collett | Lieut, Col | May 15, '62 | May 16, '62 | 3 Yrs | Maj. May 28, '61; Lieut. Col. vice Brown promoted; transferred to 1st Reg., Sept. 14, '62. | |
| James N. Duffy | Lieut, Col | Sept. 14, '62 | Oct. 13, '62 | 3 Yrs | June 23, '64 | Maj. 2d Reg., July 1, '62; Lieut. Col. vice Collett transferred; Com. Col. 4th Reg., Sept., 29, '63, not mustered. |
| James W. H. Stickney | Major | Sept. 13, '62 | Oct. 13, '62 | 3 Yrs | Capt. Co. F, May 28, '61; Maj. vice Collett promoted; resigned June 25, '63. | |
| William E. Bryan | Major | June 25, '63 | Oct. 18, '63 | 3 Yrs | June 23, '64 | Capt. Co. H, June 1, '61; Maj. vice Stickney resigned. |
| Robert T. Dunham | Adjutant | May 31, '61 | May 31, '61 | 3 Yrs | 1st Lieut. Co. I, May 31, '61; Adj. to fill original vacancy; resigned July 14, '62, to accept Commission as Capt. and A. A. G., U. S. Vols. | |
| David Fairly | Adjutant | July 14, '62 | Sept. 13, '62 | 3 Yrs | June 23, '64 | 1st Lieut. Co. B, July 1, '62; Adj. vice Dunham resigned. |
| Francis Sayre | Qr. Mr | June 1, '61 | June 1, '61 | 3 Yrs | June 23, '64 | 1st Lieut. Co. I, June 1, '61; Qr. Mr. to fill original vacancy. |
| Lorenzo L. Coxe | Surgeon | June 25, '61 | June 25, '61 | 3 Yrs | Asst. Surg. May 27, '61; Surg. to fill original vacancy; resigned May 2, '62. | |
| John V. Mattison | Surgeon | May 6, '62 | May 6, '62 | 3 Yrs | Surg. vice Coxe resigned; resigned Feb. 9, '63. | |
| Henry C. Clark | Surgeon | Feb. 10, '63 | Feb. 24, '63 | 3 Yrs | June 23, '64 | Asst. Surg. 2d Reg., Oct. 12, '61; Surg. vice Mattison resigned. |
| Edward L. Welling | Asst. Surg | June 25, '61 | June 25, '61 | 3 Yrs | Promoted Surg. 11th Reg., July 19, '62. | |
| Gilliam C. Terhune | Asst. Surg | July 19, '62 | Aug. 4, '62 | 3 Yrs | June 23, '64 | Asst. Surg. vice Coxe promoted. |
| William Egbert Mattison | Asst. Surg | Aug. 20, '62 | Aug. 20, '62 | 3 Yrs | Asst. Surg. vice Welling promoted; resigned March 5, '63. | |
| Jonathan C. Trescott | Asst. Surg | Mar. 5, '63 | Mar. 21, '63 | 3 Yrs | June 23, '64 | Private Co. K; Asst. Surg. vice Mattison resigned. |
| George R. Darrow | Chaplain | June 25, '61 | June 25, '61 | 3 Yrs | Resigned Jan. 6, '63. | |
| Joseph H. James | Chaplain | May 27, '63 | June 12, '63 | 3 Yrs | June 23, '64 | Chaplain vice Darrow resigned. |