| Regimental number | 5089 |
| Place of birth | Maclean New South Wales |
| Religion | Baptist |
| Occupation | Bootmaker |
| Address | 18 Francis Street Marrickville, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 32 |
| Next of kin | Wife, Mrs M Gilbert, 18 Francis Street, Marrickville, Sydney, New South Wales |
| Enlistment date | 12 December 1915 |
| Date of enlistment from Nominal Roll | 3 January 1916 |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, 16th Reinforcement |
| AWM Embarkation Roll number | 23/20/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT SS Makarini on 1 April 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Battalion |
| Fate | Returned to Australia 31 May 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Ledbrooke Robert Gilbert on NR |