
| Regimental number | 6421 |
| Place of birth | Stawell Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Koeford Street, Stawell, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, John William Williams, Koeford Street, Stawell, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/38/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | Allen spelt Allan on Nominal Roll. |
| Place of burial | Vignacourt British Cemetery (Plot II, Row C, Grave No. 20), France |
| Panel number, Roll of Honour, Australian War Memorial | 95 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |