| Regimental number | 3495 |
| Place of birth | Wagga Wagga, New South Wales |
| School | North Fremantle State School, Western Australia |
| Religion | Church of England |
| Occupation | Blacksmith |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, H H Jenkin, 11 Tenth Avenue, Maylands, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/33/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Pioneer Battalion |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Stated to be William Harford Jenkin on NR |
| Place of burial | Crouy British Cemetery (Plot III, Row E, Grave No. 14), Crouy-Sur-Somme, France |
| Panel number, Roll of Honour, Australian War Memorial | 174 |
| Miscellaneous information from cemetery records | Parents: Hurford Henry and Eliza Jane JENKIN, 11 Tenth Avenue, Marylands, Western Australia. Native of Wagga Wagga, New South Wales |
| Family/military connections | Brother of Henry Wilkes Jenkin who was killed in action in France 3 September 1916 |