| Regimental number | 2915 |
| Date of birth | |
| Place of birth | Littlehampton, South Australia |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Littlehampton, South Australia |
| Marital status | Single |
| Age at embarkation | 26.6 |
| Height | 5' 8.5" |
| Weight | 136 lbs |
| Next of kin | Father, Henry Appleton Monks, Littlehampton, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Private |
| Unit name | 43rd Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/60/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A35 Berrima on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Motor Transport Section |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Beltana', 2 June 1919; discharged (termination of period of enlistment), Adelaide, 22 August 1919. Medals: British War Medal, Victory Medal Also served in World War II: Service No S69739. |
| Date of death | |
| Age at death | 86 |
| Place of burial | Centennial Park Cemetery, Adelaide, South Australia |
| Sources | NAA: B2455, MONKS Leonard James |