- Created by: Loretta Castaldi
- Added: 30 Oct 2011
- Find A Grave Memorial 79577257
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Ralph Koehler (23 Jul 1906–4 Aug 1910), Find A Grave Memorial no. 79577257, citing Congressional Cemetery, Washington, District of Columbia, District Of Columbia, USA ; Maintained by Loretta Castaldi (contributor 47472615) .