The Cayuga was a Unadilla-class "90 Day Gunboats" built for the Navy. Commissioned on 21 February 1862, Lieutenant N. B. Harrison commanding
Cayuga was assigned to the West Gulf Blockading Squadron, reaching Ship Island on 16 October 1862 and served on the Gulf Coast until 4 July 1865.
|Name||Rate/Rank||Date of Death||Age|
|✚||James M. Harris||2nd Assistant Engineer||6 October 1864|
|✚ ⋂||Peter S. Harris||Ordinary Seaman||30 January 1865|
|⚔ ⋂||David A. McDermut||Lieutenant Commander||18 April 1863||25|
|★||George Wilson||Seaman||11 October 1863|
|✚ ⋂||William Witmer||2nd Class Fireman||17 April 1865||21|