| Regimental number | 359 |
| Place of birth | Copenhagen Denmark |
| Other Names | Arnild, Holger Andreas |
| Religion | Church of England |
| Occupation | Engineer |
| Address | Morpeth, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Friend, Frank O'Brien, High Street, Morpeth, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 34th Battalion, B Company |
| AWM Embarkation Roll number | 23/51/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on |
| Unit from Nominal Roll | 9th Trench Mortar Battery |
| Fate | Returned to Australia |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
