| Regimental number | 787 |
| Place of birth | Melbourne Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Portland North, Victoria |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, W A Lambert, Portland North, Victoria |
| Enlistment date | |
| Rank on enlistment | Driver |
| Unit name | Divisional Train, No 3 Company |
| AWM Embarkation Roll number | 25/14/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 1st Division Train |
| Recommendations (Medals and Awards) |
Mention in Despatches 'Consistent good work and devotion to duty in transport duties.' Awarded, and promulgated, 'London Gazette', second Supplement, No. 30107, 1 June 1917; 'Commonwealth Gazette' No. 169, 4 October 1917. Recommendation date: |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | Stated to be William Alexander Lambert Jnr. on Nominal Roll. |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death |