| Regimental number | 62113 |
| Place of birth | Nhill Victoria |
| Religion | Presbyterian |
| Occupation | Horse driver |
| Address | Prospect, South Australia |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, T J Logan, Edgeworth Street, Prospect, South Australia |
| Previous military service | 20 AASC |
| Enlistment date | 17 May 1918 |
| Rank on enlistment | Private |
| Unit name | 1-6 (SA) Reinforcements |
| AWM Embarkation Roll number | 23/111/4 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board SS Gaika on 6 August 1918 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Field Artillery Brigade |
| Fate | Returned to Australia 8 September 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Garrett Robert Logan on NR |