The USS Winnebago was a Milwaukee-class river monitor, launched 4 July 1863 and commissioned 27 April 1864.
She was assigned to the West Gulf Blockading Squadron on 9 July 1864. Winnebago participated in the 5 August Battle of Mobile Bay. She spent the remainder of the war in Mobile Bay. On 28 March 1865, she struck a mine on the Blakeley river and sank with the loss of no hands and was later refloated. She was put into mothballs on 7 September 1865 in Algiers, LA and sold on 12 September 1874.
|Name||Rate/Rank||Date of Death||Age|
|〰||John H. Brown||Landsman||14 April 1865||21|
|✚||John Harris||Seaman||26 October 1864||20|
|✹||Samuel Parent||Landsman||25 May 1865||25|
|〰||Christopher Scherer||Landsman||1 June 1865||20|