| Regimental number | 2474 |
| Place of birth | London, England |
| Religion | Church of England |
| Occupation | Miner |
| Marital status | Single |
| Age at embarkation | 23.9 |
| Height | 5' 3" |
| Weight | 143 lbs |
| Next of kin | Mother, Mrs Elizabeth Allen, 22 London Road, Caterham, Surrey, England |
| Previous military service | Nil |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Boulder, Western Australia |
| Rank on enlistment | Private |
| Unit name | 11th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/28/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A63 Karoola on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Pioneer Battalion |
| Recommendations (Medals and Awards) |
Military Medal Work near Morcourt on 8 August 1918. Recommendation date: |
| Fate | Discharged |
| Medals |
Military Medal Source: 'Commonwealth Gazette' No. 61 Date: |
| Discharge date | |
| Family/military connections | Brother: 1805 Pte Norman ALLEN, 4th Pioneer Bn, returned to Australia, 5 April 1919. |
| Other details |
War service: Egypt, Gallipoli, Western Front Discharged (termination of period of enlistment), London, England, 18 March 1919. Medals: Military Medal, 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 32 |
| Place of burial | Wyalkatchem Cemetery, Western Australia |
| Sources | NAA: B2455, ALLEN Ralph |