| Regimental number | 1739 |
| Place of birth | Wellington, New Zealand |
| Date of enlistment from Nominal Roll | |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Stated to be James Henry Callan on NR |
| Date of death | |
| Age at death from cemetery records | 24 |
| Place of burial | Lone Pine Cemetery (Plot I, Row C, Grave No. 2), Gallipoli |
| Panel number, Roll of Honour, Australian War Memorial | 28 |
| Miscellaneous information from cemetery records | Parents: Alexander and Sarah CALLAN, Wakefield, Nelson, New Zealand. Native of Wellington, New Zealand |