| Regimental number | 1016 |
| Place of birth | Streaky Bay, South Australia |
| School | Streaky Bay Public School, South Australia |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Tarcoola, South Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mother, Mrs Elizabeth Gilligan, Tarcoola, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 8th Light Horse Regiment, 6th Reinforcement |
| AWM Embarkation Roll number | 10/13/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A66 Uganda on |
| Regimental number from Nominal Roll | 1016A |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 12th Field Artillery Brigade |
| Other details from Roll of Honour Circular | Died 3rd Canadian Casualty Clearing Station. |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Stated to be Arthur Gerald Gilligan on NR |
| Age at death | 24 |
| Place of burial | Lijssenthoek Military Cemetery, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 17 |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
