- 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 263350
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Carl Ahrens (unknown–14 Jul 1901), Find A Grave Memorial no. 263350, citing Dayton National Cemetery, Dayton, Montgomery County, Ohio, USA ; Maintained by Sons of Union Veterans of the Civil War (contributor 48353502) .