- Maintained by: Son of the 7th
- Originally Created by: Rich
- Added: 8 Jan 2012
- Find A Grave Memorial 83133821
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for S/Sgt Melvin H. O'Brien (8 Sep 1919–1 Oct 1944), Find A Grave Memorial no. 83133821, citing Saint Joseph Cemetery, River Grove, Cook County, Illinois, USA ; Maintained by Son of the 7th (contributor 47067117) .