| Place of birth | Palmerston, New Zealand |
| Religion | Presbyterian |
| Occupation | Architect |
| Address | Arnott House, Wynyard Square, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, William Henry Wren, 8 Montreal Street, Sydenham, Christchurch, New Zealand |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 55th Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/72/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A29 Suevic on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 55th Battalion |
| Fate | Returned to Australia |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
