- Maintained by: Sons of Union Veterans of the Civil War
- Originally Created by: US Veterans Affairs Office
- Added: 25 Feb 2000
- Find A Grave Memorial 260377
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for PVT Robert Otis (unknown–29 Oct 1864), Find A Grave Memorial no. 260377, citing Chattanooga National Cemetery, Chattanooga, Hamilton County, Tennessee, USA ; Maintained by Sons of Union Veterans of the Civil War (contributor 48353502) .