| Regimental number | 20572 |
| Place of birth | Kent England |
| Religion | Baptist |
| Occupation | Engineer |
| Address | St Peter's, South Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, William Henry Galley, Opie Street, Evandale, South Australia |
| Previous military service | 22nd Signal Troop Army Engineers |
| Enlistment date | 7 June 1917 |
| Rank on enlistment | Sapper |
| Unit name | Light Motor Set Wireless Troop |
| AWM Embarkation Roll number | 22/34/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on 19 December 1917 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | wly Sect |
| Fate | Effective abroad (still overseas) |
| Miscellaneous details (Nominal Roll) | *Spelt William Hubert Galley on NR |
