| Regimental number | 28179 |
| Place of birth | Cronulla, New South Wales |
| School | Marist Brothers, Kogarah, NSW (Catholic) |
| Religion | Roman Catholic |
| Occupation | Storekeeper |
| Address | Cronulla, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, A Giddings, Cronulla, New South Wales |
| Previous military service | Served in Citizen Military Forces. |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Howitzer Brigade 22, Reinforcement 7 |
| AWM Embarkation Roll number | 13/132/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Stated to be Harold George Giddings on NR |
| Place of death or wounding | Hooge, Ypres, Belgium |
| Age at death | 21 |
| Place of burial | Hooge Crater Cemetery (Plot I, Row I, Grave No. 9), Zillebeke, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 12 |
| Miscellaneous information from cemetery records | Parents: Albert and Agnes GIDDINGS, Cronulla, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |