| Regimental number | 14573 |
| Place of birth | Queenscliff, Victoria |
| School | State School and School of Mines, Victoria |
| Religion | Roman Catholic |
| Occupation | Printer |
| Address | Alfredton, Ballarat, Victoria |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, J H Gilligan, Alfredton, Ballarat, Victoria |
| Previous military service | 30th Australian Army Medical Corps; Served as Senior Cadets. |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | Australian Army Medical Corps, July 1916 Reinforcements |
| AWM Embarkation Roll number | 26/99/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A15 Port Sydney on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Field Ambulance |
| Fate | Died of wounds |
| Place of death or wounding | Passchendaele, Ypres, Belgium |
| Age at death | 21 |
| Age at death from cemetery records | 21 |
| Place of burial | Nine Elms British Cemetery (Plot VI, Row F, Grave No. 13), Poperinghe, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 182 |
| Miscellaneous information from cemetery records | Parents: John and Rebecca GILLIGAN, Gladstone Street, Alfredton, Ballarat, Victoria. Native of Queenscliff, Victoria |