| Regimental number | 6746 |
| Place of birth | Hobart Tasmania |
| Religion | Presbyterian |
| Occupation | Engineer |
| Address | 50 The Avenue, Parkville, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Robert Robb, 12 Warwick Street, Hobart, Tasmania |
| Enlistment date | 4 August 1915 |
| Rank on enlistment | Fitter SGT |
| Unit name | Field Artillery Brigade 4, Battery 12 |
| AWM Embarkation Roll number | 13/32/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on 18 November 1915 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 4th Field Artillery Brigade |
| Fate | Returned to Australia 6 September 1919 |
| Family/military connections | Brother: 2707 Pte William Alexander ROBB, 2nd Pioneer Bn, returned to Australia, 7 July 1919. |