| Regimental number | 1324 |
| Religion | Church of England |
| Occupation | Farmer |
| Address | 'Leonic' Walmer Street, Studley Park, Kew, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Pool Jorgen Holdenson, 'Leonic' Walmer Street, Studley Park, Kew, Victoria |
| Enlistment date | 26 May 1915 |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, D Company |
| AWM Embarkation Roll number | 23/46/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on 10 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Army Postal Corps |
| Fate | Returned to Australia No date of fate entered on Nom |
| Miscellaneous details (Nominal Roll) | *Given name Holden Peter |