| Regimental number | 33712 |
| Religion | Roman Catholic |
| Occupation | Bank clerk |
| Address | Hudson Road, Wooloowin, Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, W Lennon, Hudson Road, Wooloowin, Brisbane, Queensland |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, March 1917 Reinforcements |
| AWM Embarkation Roll number | 13/128/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 5th Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brother: 33711 Gunner Allan John LENNON, 14th Field Artillery Brigade, returned to Australia, 12 March 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |