| Regimental number | 4125 |
| Place of birth | Tiaro, Queensland |
| School | Tiaro State School, Queensland |
| Religion | Presbyterian |
| Occupation | Stationmaster |
| Address | Bridge Street, Tiaro, near Maryborough, Queensland |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs. Elizabeth Rayner, Bridge Street, Tiaro, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 31st Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/48/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A36 Boonah on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 31st Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Polygon Wood, Belgum |
| Age at death | 23.4 |
| Age at death from cemetery records | 22 |
| Place of burial | Tyne Cot Cemetery (Plot XXXV, Row C, Grave No. 20), Passchendaele, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 119 |
| Miscellaneous information from cemetery records | Paretns; Robert and Elizabeth RAYNER, Bridge Street, Tiaro, Queensland |
| Family/military connections | Cousins: 1994 Pte Herbert Claude RAYNER, 47th Bn, killed in action, 7 June 1917; Quarter Master W. Rayner MM. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |