| Regimental number | 454 |
| Place of birth | Dawson Victoria |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Cowwarr, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, John MacGregor, Cowwarr, Victoria |
| Enlistment date | 21 September 1914 |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, C Squadron |
| AWM Embarkation Roll number | 10/14/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A10 Karroo on 11 February 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 8th Light Horse Regiment |
| Fate | Returned to Australia 3 July 1919 |
| Miscellaneous details (Nominal Roll) | *given name two spellings Alan and Allan |
| Date of death | 3 January 1940 |
| Place of burial | Heyfield Cemetery |