Joshua V. Cole, Feb. 18. 1865; Jan. 1, 1865; not mustered.
Samuel W. Hotchkiss, Sept. 10, 1862; Aug. 20, 1862; resigned, April 2, 1864.
David U. Quick, Nov. 15, 1864; July 21, 1864; promoted to first lieutenant, Feb. 18, 1865.
Lewis T. Schultz, Feb. 18, 1865; Jan. 1, 1865; mustered out with regiment, June 3, 1865.
Isaac M. Martin, Sept. 10. 1862; Aug. 20, 1862; promoted to first lieutenant, Dec. 20, 1862.
Milnor Brown, Dec. 30, 1862; Dec. 30, 1862; killed in action at Gettysburg, Pa., July 2, 1863.
Charles Stuart, Aug. 20, 1863; July 2, 1863; promoted to first lieutenant, Oct. 10, 1863.
William W. Smith, April 19, 1864; Sept. 17, 1863; not mustered.
James Finnegan, Sept. 10, 1862; Aug. 23, 1862; promoted to first lieutenant, May 26, 1863.
Jacob Denton, May 26, 1863; March 7, 1863; not mustered; killed in action, May 3, 1863.