| Regimental number | 237 |
| Place of birth | Euroa Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Strathbogie via Euroa, Victoria |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Robert Mackrell, Strathbogie via Euroa, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 6, Reinforcement 2 |
| AWM Embarkation Roll number | 24/11/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A17 Port Lincoln on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Machine Gun Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 26 |
| Place of burial | New Irish Farm Cemetery (Plot XXXV, Row B, Grave No. 21), St. Jean-Les-Ypres, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 178 |
| Miscellaneous information from cemetery records | Parents: Robert and Alice MACKRELL. Native of Strathbogie, Victoria |
| Family/military connections | Brother: 662 Pte Thomas MACKRELL, 24th Bn, killed in action, 29 July 1916. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |