| Date of birth | |
| Place of birth | Stanthorpe Queensland |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | 'Barvelow', Albion Road, Albion, Brisbane, Queensland |
| Marital status | Married |
| Age at embarkation | 36 |
| Next of kin | Wife, Mrs J S O'Mahony, 'Barvelow', Albion Road, Albion, Brisbane, Queensland |
| Previous military service | 1st F A Brigade |
| Enlistment date | |
| Rank on enlistment | Colonel |
| Unit name | 9th Field Artillery Brigade 1 - 8 Reinforcements |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | 3rd Division Artillery |
| Promotions |
Major Unit: FA Bde Promotion date: Temporary LTCOL Unit: 9th FA Bde Promotion date: Lieutenant Colonel |
| Fate | Returned to Australia |