One Hundred and Ninety-Ninth Regiment
Field and Staff Officers
| Name | Rank | Date of Muster Into Service | Remarks |
| James C. Briscoe | Colonel | Oct. 3, '64 | Wounded at Fort Gregg, Petersburg, Va.,April 2, 1865 - Bv. Brig. Gen., March 13,1865 - transferred to 188th Reg. P.V., June 28, 1865 |
| Ambrose A. Lechler | Lt. Col. | Sept. 21, '64 | Discharged by special order, Oct. 22, 1864 |
| Robert P. Hughes | do | Nov. 12, '61 | Pr. from Capt. Co. C 85th Reg. P.V., Nov. 28, '64 brevet Col., April2, 1865-mustered out with regiment, June 28, 1865 |
| William A.F. Gehr | Major | Sept. 16, '64 | Promoted from 1st Lieut. Co. F, Dec. 8, 1864-mustered out with regiment,June 28, 1865 |
| Horace Evans | Adj. | Aug. 22, '62 | Promoted from private Co. D, 160th reg. P.V. Dec. 22, 1864-musteredout with regiment June 28, 1865 |
| Jerem'h L. Lingard | Q.M. | Sept. 21, '64 | Discharged by special order, Nov. 13, 1864 |
| Charles H. Moss | do | Sept. 12, '64 | Promoted from priv. to Q.M. Sgt., Oct. 22, 1864-to Q.M. Jan. 29, '65-to1st Lt. Co. C. April 9, '65 |
| Leighton O. Colvin | do | Sept. 19, '64 | Promoted from 1st Lieut. Co. C., April 9, 1865-mustered out with regimentJune 28, 1865 |
| Benjamin Barr | Surg. | Oct. 5, '64 | Mustered out with regiment, June 28, 1865 |
| Daniel T. Batdorf | As.Surg. | Oct. 3, '64 | Mustered out with regiment, June 28, 1865 |
| John S. M'Ginnis | do | Aug. 29, '64 | Promoted from Hospital Steward, 207th P.V. Jan. 7, 1865-mustered outwith regiment, June 28, 1865 |
| J.B.H. Janeway | Chap. | Jan. 16, '65 | Mustered out with regiment, June 28, 1865 |
| William H. Bates | Sr. Maj | Aug. 31, '64 | Promoted from sergeant Co. A, May 4, 1865-mustered out with regiment,June 28, 1865 |
| Isaac S. Brittian | do | Aug. 24, '64 | Promoted from Sergeant Co., B, March 8, 1865-to company B, May 4, 1865 |
| Henry E. Downing | do | Aug. 3, '64 | Promoted from 1st Sergeant Co. A, Oct 5, 1864-to 2d Lieut. companyF, Feb. 6, 1865 |
| Thomas B. Powers | Q.M.Sr | Sept 17, '64 | Promoted from Sgt. Co. E, March 1, 1865-com. 2d Lt. Co. D, June 8,1865-not mustered-mustered out with regiment, June 28, 1865 |
| Jeremiah J. Allen | ComSr | Sept. 24, '64 | Promoted from private Co. K, April 6, 1865-mustered out with regiment,June 28, 1865 |
| Geo. W. O'Donnell | do | Sept. 12, '64 | Transferred to company E, April 6, 1865 |
| John C. Lamb | Hos.St. | Sept. 2, '64 | Promoted from private Co. C, Oct. 19, 1864-mustered out with regiment,June 28, 1865 |
| Sylves'r Engleman | Pl.Muc | Aug. 31, '64 | Mustered out with regiment, June 28, 1865 |
| Josiah Kline | do | Aug. 30, '64 | Promoted from Musician Co. B, Oct. 31, 1864-mustered out with regiment,June 28, 1865 |
