| Regimental number | 1806 |
| Religion | Roman Catholic |
| Occupation | Drover |
| Address | 28 Campbell Street, Newtown, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs Annie Bourke, 28 Campbell Street, Newtown, Sydney, New South Wales |
| Enlistment date | 14 September 1915 |
| Date of enlistment from Nominal Roll | 13 October 1915 |
| Rank on enlistment | Private |
| Unit name | 7th Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/12/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A34 Persic on 18 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Remounts |
| Fate | Returned to Australia 14 March 1919 |
| Miscellaneous details (Nominal Roll) | *Given name William Leo |
