| Surname: | O'Brien |
| Initials: | J |
| Rank: | Lance Corporal |
| Army Number: | 18289 |
| Notes: | MFP. Awarded the 1915 Star, Victory and War Medals. First served abroad (1) France, 4/12/1915 to 21/7/1916 and (2a) Balkans, 15/2/1917. Formerly Cpl. Royal Munster Fusiliers. No. 6554. |