- Created by: John Surman
- Added: 30 May 2013
- Find A Grave Memorial 111484853
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Ralph John Haas (14 Mar 1923–26 Dec 2000), Find A Grave Memorial no. 111484853, citing Garden of Memories Cemetery, Yankton, Yankton County, South Dakota, USA ; Maintained by John Surman (contributor 47716565) .