| Regimental number | 1148 |
| Place of birth | Perth, Western Australia |
| School | James St Public School, Perth, Western Australia |
| Religion | Church of England |
| Occupation | Labourer |
| Address | 119 Aberdeen Street, Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, William Gildersleeves, 119 Aberdeen Street, Perth, Western Australia |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 3rd Pioneer Battalion, D Company |
| AWM Embarkation Roll number | 14/15/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A62 Wandilla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Pioneer Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Messines, Belgium |
| Age at death | 27 |
| Age at death from cemetery records | 27 |
| Place of burial | Strand Military Cemetery (Plot II, Row E, Grave No. 3), Ploegsteert, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 173 |
| Miscellaneous information from cemetery records | Parents: William and Fanny GILDERSLEEVES, 30 Duncan Street, Victoria Park, Western Australia |