
| Regimental number | 4099 |
| Place of birth | Kalgoorlie, Western Australia |
| Religion | Roman Catholic |
| Occupation | Horseman |
| Address | Cue, Western Australia |
| Marital status | Single |
| Age at embarkation | 21.3 |
| Height | 5' 7.25" |
| Weight | 126 lbs |
| Next of kin | Mother, Mrs Sarah O'Sullivan, Southern Cross, Western Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Belmont, Western Australia |
| Rank on enlistment | Private |
| Unit name | 32nd Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/49/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A16 Port Melbourne on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 8th Light Trench Mortar Battery |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Wounded in action, 21 October 1917 (shrapnel wound, left shoulder). Commenced return to Australia on board HT 'Euripides', 3 March 1919; discharged (medically unfit), Perth, 11 July 1919. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, O'SULLIVAN Stanley |