| Regimental number | 6/3725 |
| Occupation | Labourer |
| Next of kin | Brother, M Halpin, Grassmere, Invercargill |
| Rank on embarkation | Private |
| Unit name | New Zealand Expeditionary Force, 10th Reinforcements, Canterbury Infantry Regiment, C Company |
| Embarkation details | Unit embarked from Wellington on board Willochra on |
| Final rank | Private |
| Final unit | 1st Battalion, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Place of burial | No known grave |
| Commemoration details | Caterpillar Valley (New Zealand) Memorial, Longueval, France |
| Miscellaneous information from cemetery records | Parents: the late Patrick and Jane Halpin. Native of Cavan, Ireland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 26, p. 15 |