- Maintained by: MRSLIGHTNINGLEO
- Originally Created by: LightningLeo
- Added: 1 Nov 2012
- Find A Grave Memorial 100023362
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Donald L. O'Neill (1938–1960), Find A Grave Memorial no. 100023362, citing Saint Mary Catholic Cemetery and Mausoleum, Evergreen Park, Cook County, Illinois, USA ; Maintained by MRSLIGHTNINGLEO (contributor 48461522) .