| Date of birth | |
| Religion | Church of England |
| Occupation | Mining surveyor |
| Address | Huntley's Point, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Brother, H G MacGillycuddy, 'Ethelstane', Huntley's Point, Gladesville, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Lieutenant |
| Unit name | New South Wales Reinforcement 20 |
| AWM Embarkation Roll number | 23/111/6 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board SS Zealandic on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 6th Light Horse Regiment |
| Promotions |
Lieutenant Unit: AFC Promotion date: |
| Fate | Discharged |