| Regimental number | 2554 |
| Place of birth | Victoria |
| Other Names | William Harold |
| School | Boys Central, Brisbane, Queensland |
| Religion | Church of England |
| Occupation | Carpenter |
| Address | Cleveland Street, Coorparoo, Queensland |
| Marital status | Married |
| Age at embarkation | 34 |
| Next of kin | Wife, Elsie May Eliz Armitsead, Cleveland Street, Coorparoo, Queensland |
| Previous military service | Served in the South African Boer War. |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 25th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/42/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A48 Seang Bee on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Battalion |
| Fate | Died of wounds |
| Place of death or wounding | Pozieres, Somme Sector, France |
| Age at death | 35 |
| Age at death from cemetery records | 35 |
| Place of burial | Etaples Military Cemetery (Plot IX, Row E, Grave No. 19), France |
| Panel number, Roll of Honour, Australian War Memorial | 55 |
| Miscellaneous information from cemetery records | Parents: Stephen and Emily ARMITSTEAD; husband of E. ARMITSTEAD, Taylor Street, Woollongabba, Queensland |