| Regimental number | 12/1709 |
| Other Names | Frederic |
| Address | Arthur Street, Onehunga |
| Marital status | Single |
| Next of kin | Father, John William Mardell, Arthur Street, Onehunga |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 3rd Reinforcements, Auckland Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on board HMNZT 4 Tahiti on |
| Final rank | Private |
| Final unit | Auckland Infantry Regiment |
| Fate | Died of wounds |
| Place of burial | Chatby War Military and War Memorial Cemetery (Row E, Grave No 105), Alexandria, Egypt |
| Other details |
War service: Egypt, Gallipoli Died in Egypt of wounds sustained at Gallipoli. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Infantry Batln/Third |