| Regimental number | 6612 |
| Religion | Church of England |
| Occupation | Farm labourer |
| Address | Winchelsea, Victoria |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Brother, A H Witcombe, Winchelsea, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 14th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/31/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 14th Battalion |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Given name Leslie Egbert |
| Place of burial | Crouy British Cemetery (Plot II, Row E, Grave No. 22), Crouy-sur-Somme, France |
| Panel number, Roll of Honour, Australian War Memorial | 74 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Miscellaneous details | Full name: Leslie Egbert Joshua WITCOMB |