
| Place of birth | East Maitland, New South Wales |
| Religion | Church of England |
| Occupation | Metallurgist |
| Address | East Maitland, New South Wales |
| Marital status | Married |
| Age at embarkation | 29 |
| Height | 5' 8" |
| Weight | 156 lbs |
| Next of kin | Wife, Mrs Mary Everitt Seale, c/o T Butler, Esq, James Street, East Maitland, New South Wales |
| Previous military service | Served in Mining Corps Engineering Reinforcements and Engineers School |
| Enlistment date | |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | Mining Corps, Company 3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | Mining Corps |
| Fate | Discharged |
| Family/military connections | Brother: 18744 Gunner Frank Lancelot SEALE, 7th Field Artillery Brigade, killed in action, 11 September 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, SEALE Harry Vernon |