| Regimental number | 4499 |
| Place of birth | Port Pirie, South Australia |
| School | Port Pirie State School, South Australia |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Narrogin, Western Australia |
| Marital status | Married |
| Age at embarkation | 31 |
| Next of kin | Wife, Mrs Catherine Orr, Darkan, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 28th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/45/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A9 Shropshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 28th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Ypres, Belgium |
| Age at death | 32 |
| Age at death from cemetery records | 32 |
| Place of burial | Railway Dugouts Burial Ground (Transport Farm) (Plaot VI, Row L, Grave No. 7), Zillebeke, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 114 |
| Miscellaneous information from cemetery records | Husband of Catherine GRAY (formerly ORR), 15 Lindsay Street, Perth, Western Australia.Native of South Australia |
| Family/military connections | Brother: 4500 John Ernest ORR, 28th Bn, killed in action, 1 November 1917; Brother-in-law: --- GRAY, 16 Bn, killed in action, Mouquet Farm, Pozieres, France. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |