| Regimental number | 390 |
| Place of birth | Melbourne Victoria |
| Religion | Presbyterian |
| Occupation | Driver |
| Address | 2 Mary Street, Hawthorn, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs P Gillan, 2 Mary Street, Hawthorn, Victoria |
| Enlistment date | 19 January 1915 |
| Date of enlistment from Nominal Roll | 18 January 1915 |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, B Company |
| AWM Embarkation Roll number | 23/38/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 10 May 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Returned to Australia 19 April 1919 |
| Miscellaneous details (Nominal Roll) | *Leopold Cheverell Gillan on NR |
| Date of death | 4 July 1982 |
| Place of burial | Springvale Cemetery |