Hugh T. Reid, Colonel.
William Dewey, Lieutenant Colonel.
William W. Belknap, Major.
George Pomutz, Adjutant.
John M. Hedrick, Quartermaster.
William H. Burnham, Surgeon.
William H. Gibbon, Assistant Surgeon.
William W. Estabrook, Chaplain.
SOURCE: Report of the Adjutant General of the State of Iowa to the Governor, for the Year Ending December 31, 1861, p. 21