| Regimental number | 1796 |
| Place of birth | Nelsons Bay New South Wales |
| Religion | Church of England |
| Occupation | Fisherman |
| Address | Nelson's Bay, Port Stephens, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Harry Edward Lambourne, Nelson's Bay, Port Stephens, New South Wales |
| Enlistment date | 13 August 1915 |
| Rank on enlistment | Private |
| Unit name | 7th Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/12/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A34 Persic on 18 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Light Horse Regiment |
| Fate | Returned to Australia 11 April 1916 |
| Miscellaneous details (Nominal Roll) | *Stated to be George Clarance Lambourne on NR |