List of Soldiers, Serving in Units from the State of California, Executed During the Civil War by U.S. Military Authorities for whom Proceedings of Court-Martial and Military Commissions have been Filmed.
| Name | Unit | Offense | Date | Method |
| Frank Hudson | Co. I, 2nd California Cav. | Murder | 16 June 1865 | Hanging |
| Robert Kerr | Co. A, 1st California Cav. | Murder | 20 March 1865 | Hanging |
| Peter Kleinkoff | Co. E, 4th California Inf. | Desertion & Attempted Murder |
17 July 1863 | Hanging |
| Charles Smith | Co. K, 1st California Inf. | Mutiny | 26 November 1862 | Hanging |
Extracted from: List of Soldiers Executed During the Civil War by U.S. Military Authorities for whom Proceedings of Court-Martial and Military Commissions have been Filmed; Proceedings of U.S. Army Courts-Martial and Military Commissions of Union Soldiers Executed by U.S. Military Authorities, 1861-1866 (National Archives Microfilm Publication M1523, roll 1); Records of the Adjutant General’s Office, 1780’s-1917, Record Group 94; National Archives Building, Washington, DC.
