| Regimental number | 38600 |
| Place of birth | Mitcham South Australia |
| Religion | Methodist |
| Occupation | Gardener |
| Address | Uraidla, South Australia |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Joseph Grigg, Uraidla, South Australia |
| Enlistment date | 11 January 1917 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, Reinforcement 32 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board SS Indarra on 26 November 1917 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Returned to Australia 20 June 1919 |
| Family/military connections | Brothers: 2663 Pte William Joseph GRIGG, 10th Bn, killed in action, 23 August 1916; 2620 Pte Charles GRIGG, 50th Bn, returned to Australia, 25 August 1917. |