| Regimental number | 42545 |
| Place of birth | Middlemarch, Otago Central |
| Occupation | Farmer |
| Next of kin | Father, W Moynihan, Ngapuna, Middlemarch, Otago |
| Rank on embarkation | Private |
| Unit name | New Zealand Expeditionary Force, 23rd Reinforcements, Otago Infantry Regiment, D Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT Ruapehu on |
| Final rank | Private |
| Final unit | 3rd Battalion, Otago Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 25 |
| Place of burial | No known grave |
| Commemoration details | Tyne Cot Memorial (New Zealand Apse, Panel 3), Belgium |
| Miscellaneous information from cemetery records | Parents: William and Susan Moynihan, Ngapuna, Otago Central |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 3: Roll 57, p. 15 |