
| Regimental number | 2632 |
| Place of birth | Launceston, Tasmania |
| Religion | Roman Catholic |
| Occupation | Law clerk |
| Marital status | Single |
| Age at embarkation | 18 |
| Height | 5' 7.5" |
| Weight | 119 lbs |
| Next of kin | Father, Charles Louis Bladen, Walter Street, Claremont, Western Australia |
| Previous military service | Served for 4 years in 87th Infantry, Citizen Military Forces; still serving at time of AIF enlistment. |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Perth, Western Australia |
| Rank on enlistment | Private |
| Unit name | 48th Battalion, 6th Reinforcement |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT Port Melbourne on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 48th Battalion |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | No details of fate entered on Nominal Roll. |
| Miscellaneous information from cemetery records | Plaque in Western Australia Garden of Remembrance |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Ypiranga', 15 november 1919; disembarked Fremantle, 26 December 1919; discharged (medically unfit: neurasthenia), 22 May 1920. Medals: British War Medal, Victory Medal |
| Miscellaneous details | Name does not appear on Embarkation Roll. |
| Date of death | |
| Sources | NAA: B2455, BLADEN Herbert Quinlan |