| Regimental number | 626 |
| Place of birth | Staffordshire England |
| Religion | Church of England |
| Occupation | Miner |
| Address | The Green, Cannock Road, Burntwood, near Litchfield, Staffordshire, England |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | mother., Mrs Lucy Lees, Same Address |
| Enlistment date | 27 September 1915 |
| Date of enlistment from Nominal Roll | 8 October 1915 |
| Rank on enlistment | Sapper |
| Unit name | No 1 Mining Corps |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on 20 February 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 2nd Tunnelling Company |
| Fate | Returned to Australia 11 January 1918 |
| Miscellaneous details (Nominal Roll) | *Spelt Jonas Lees on NR |