| Regimental number | 32299 |
| Place of birth | Dookie Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Dookie, Victoria |
| Marital status | Single |
| Age at embarkation | 32 |
| Next of kin | Brother, William J Magennis, Dookie, Victoria |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 8, Reinforcement 8 |
| AWM Embarkation Roll number | 13/36/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Osterley on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 8th Field Artillery Brigade |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *no date of fate |
| Family/military connections | Brother: 36841 Driver Richmond robert MAGENNIS, 2nd Field Artillery Brigade, returned to Australia, 6 September 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |