| Regimental number | 4834 |
| Place of birth | Swan Hill, Victoria |
| School | Catholic School, Port Fairy, Victoria |
| Religion | Roman Catholic |
| Occupation | Bank clerk |
| Address | Port Fairy Post Office, Port Fairy, Victoria |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Mr W Mardling, Port Fairy Post Office, Port Fairy, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 8th Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/25/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 8th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Passchendaele, Ypres, Belgium |
| Age at death | 26 |
| Age at death from cemetery records | 26 |
| Place of burial | Oxford Road Cemetery (Plot II, Row F, Grave No. 16), Ypres, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 53 |
| Miscellaneous information from cemetery records | Paretns: William and ElleMARDLING, 8 Webb Street, Brighton, Victoria |
| Family/military connections | Brother to Pte Farnel George Mardling killed in action Passchendale 4/10/17. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |