| Regimental number | 18949 |
| Date of birth | |
| Place of birth | Lane Cove, New South Wales |
| Religion | Church of England |
| Occupation | Mercantile agent |
| Address | 163 Pitt Street, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Mother, Mrs E Venn-Brown, Northwood Road, Longueville, New South Wales |
| Enlistment date | |
| Rank on enlistment | Sergeant |
| Unit name | Field Artillery Brigade 7, Battery 27 |
| AWM Embarkation Roll number | 13/35/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 6th Field Artillery Brigade |
| Promotions |
2nd Lieutenant Unit: 3rd Division Artillery Promotion date: Lieutenant Unit: 6th Field Artillery Brigade Promotion date: |
| Fate | Returned to Australia |
| Family/military connections | Brother: Lt Bruce VENN-BROWN, 7th Field Artillery Brigade, returned to Australia, 22 November 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Miscellaneous details | Served as alias in 3rd Divisional Ammunition Column. Father: Richard VENN-BROWN, Mother: Esther (nee JACOBSON) VENN-BROWN. |