| Regimental number | 5292 |
| Place of birth | Armidale, New South Wales |
| Religion | Roman Catholic |
| Occupation | Miner |
| Address | Roslyn, Melrose Street, Croydon Park, Croydon, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs M Lennon, Emmaville, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 16th Reinforcement |
| AWM Embarkation Roll number | 23/18/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT SS Makarini on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Battalion |
| Fate | Died of wounds |
| Place of burial | Grevillers British Cemetery (Plot III, Row E, Grave No. 14), France |
| Panel number, Roll of Honour, Australian War Memorial | 29 |
| Family/military connections | Brothers: 1172 Corporal Joseph Cyril LENNON, 33rd Bn, killed in action, 7 June 1917; 5446 Pte Vincent Roy LENNON, 15th Bn returned to Australia, 30 January 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |