| Regimental number | 1961 |
| Place of birth | Richmond New South Wales |
| Religion | Roman Catholic |
| Occupation | Blacksmith |
| Address | Bangalow, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, John Maynihan, Coffs Harbour Jetty, New South Wales |
| Enlistment date | 17 May 1916 |
| Rank on enlistment | Private |
| Unit name | 11th Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/16/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Mooltan on 19 August 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | AIF Canteens |
| Fate | Effective abroad (still overseas) |
| Other details | Medals: British War Medal, Victory Medal |
| Date of death | 31 December 1955 |
| Place of burial | Rookwood Necropolis |