| Regimental number | 1740 |
| Place of birth | Ipswich, Queensland |
| Other Names | O'CONNOR, Martin Joseph |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Victoria Street, Alexandria |
| Marital status | Single |
| Age at embarkation | 24 |
| Height | 5' 8" |
| Weight | 151 lbs |
| Next of kin | Mother, Mrs N O'Connor, Victoria Street, Alexandria |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/36/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A61 Kanowna on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Photo: Robert and Sandra Crofts |
| Discharge date | |
| Other details |
Commenced return to Australia on board HT 'Bakara', 22 December 1918; discharged (medically unfit: gas poisoning), Sydney, 13 April 1919. Medals: 1914-15 Star, British War Medal, Victory Medal Death attributed to War Service. |
| Date of death | |
| Age at death | 41 |
| Place of burial | Rookwood Necropolis (R.C. Sec. 9, 5513), Sydney, New South Wales |
| Sources | NAA: B2455, O'CONNOR Martin |
