Sidney C. Hayes
| Conflicts: | Civil War: 1861 - 1865 |
| Branch of Service: | Army |
| Years of Service: | 1862 - 1865 |
| Military Occupation or Type of Work Performed: | 151st NY Infantry |
| Locations Served: | Sailor's Creek, VA |
| Highest Grade: | |
| Prisoner of War: | |
| Relatives in the Military: | "Related to Otis Hayes" |
| Killed in Action: | Yes - Sailor's Creek, VA |
| Missing in Action: | |
| Decorations and Medals: | GAR Post # 258 at Barker named in Honor of Sydney Hayes |