| Place of birth | Melbourne Victoria |
| Religion | Church of England |
| Occupation | Shipping clerk |
| Address | 43 Outram Street, West Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, William Francis Lathlain, 43 Outtram Street, West Perth, Western Australia |
| Enlistment date | 16 April 1916 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 16th Battalion, 22nd Reinforcement |
| AWM Embarkation Roll number | 23/33/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A8 Argyllshire on 9 November 1916 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 1st Machine Gun Battalion |
| Fate | Returned to Australia 1 June 1919 |
