
| Regimental number | 7297 |
| Place of birth | Sydney, New South Wales |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Roseville, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Height | 5' 5.25" |
| Weight | 124 lbs |
| Next of kin | Father, F J 0'Connor, Ulmarra, Clarence River, New South Wales |
| Previous military service | Served for 3 years in the Cadets; then 2 years 3 months in the Army Service Corps, Citizen Military Forces; then enlisted in the AIF. |
| Enlistment date | |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | Private |
| Unit name | 13th Battalion, 24th Reinforcement |
| AWM Embarkation Roll number | 23/30/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 13th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: England Commenced return to Australia on board HT 'Benalla', 25 August 1917; disembarked Sydney, 26 October 1917; discharged (medically unfit: deafness [pre-existing condition]), Sydney, 26 April 1918. Medal: British War Medal |
| Date of death | |
| Age at death | 29 |
| Place of burial | Macquarie Park Cemetery, New South Wales |
| Sources | NAA: B2455, O'CONNOR Frank Eric |