- Created by: CWGC/ABMC
- Added: 7 Aug 2010
- Find A Grave Memorial 56312820
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Pvt William A O'Haier (1914–31 May 1944), Find A Grave Memorial no. 56312820, citing Sicily-Rome American Cemetery and Memorial, Nettuno, Città Metropolitana di Roma Capitale, Lazio, Italy ; Maintained by CWGC/ABMC (contributor 6) .