| Regimental number | 6950 |
| Place of birth | Co. Tyrone, Ireland |
| Place of birth | Omagh, Ireland |
| Age on arrival in Australia | 19 |
| Religion | Roman Catholic |
| Occupation | Despatch clerk |
| Address | 88 Pickles Street, South Melbourne, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Height | 5' 7.5" |
| Weight | 143 lbs |
| Next of kin | Mother, Mrs E Greenan, 12 Loretta Terrace, Springfield Road, Belfast, Ireland |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 4, Ammunition Column |
| AWM Embarkation Roll number | 13/32/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 22nd Field Artillery Brigade |
| Fate | Killed in Action |
| Age at death | 25 |
| Age at death from cemetery records | 25 |
| Place of burial | Flatiron Copse Cemetery (Plot VII, Row G, Grave No. 5), Mametz, France |
| Panel number, Roll of Honour, Australian War Memorial | 19 |
| Miscellaneous information from cemetery records | Parents: Peter and Ellen GREENAN, 12 Loretto Terrace, Springfield Road, Belfast, Ireland |
| Other details |
War service: disembarked Suez, Egypt and proceeded to join the Mediterranean Expeditionary Force, 15 December 1915; taken on strength of 19th Brigade Ammunition Column, Tel el Kabir, 8 March 1916; proceeded from Alexandria to join the British Expeditionary Force, 14 March 1916; disembarked Marseilles, France, 19 March 1916; transferred to 22nd Field Artillery Brigade, 13 May 1916. Killed in action, France, 31 July 1916. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, GREENAN Thomas Joseph |