| Regimental number | 11791 |
| Place of birth | Brunswick, Victoria |
| Religion | Church of England |
| Occupation | Police constable |
| Address | Longwarry PO, Longwarry,Gippsland, Victoria |
| Marital status | Single |
| Age at embarkation | 27 |
| Height | 5'10.25" |
| Weight | 192 lbs |
| Next of kin | Mother, Mrs M Steenholdt, Longwarry PO, Longwarry,Gippsland, Victoria |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 2, Reinforcement 14 |
| AWM Embarkation Roll number | 13/30/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 12th Field Artillery Brigade |
| Recommendations (Medals and Awards) |
Mention in Despatches Awarded, and promulgated, 'London Gazette' No. 31089 (31 December 1918); 'Commonwealth Gazette' No. 61 (23 May 1919). |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *Valdeman spelt Valdemar |
| Miscellaneous information from cemetery records | Parents: Peter Hansen and Mary STEENHOLDT |
| Discharge date | |
| Other details |
Commenced return to Australia on board Ht' Orca', 19 February 1919; disembarked Melbourne, 17 April 1919; discharged (termination of enlistment), Melbourne, 22 May 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 43 |
| Place of burial | Karrakatta Cemetery, Perth, Western Australia |
| Sources | NAA: B2455, STEENHOLDT Percival Valdeman |