| Regimental number | 315 |
| Place of birth | Wellington New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Mrs M Ruhan, Plainbong, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 13th Battalion, C Company |
| AWM Embarkation Roll number | 23/30/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 13th Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Spelt Laurence George Ruhan onNR |
| Age at death from cemetery records | 33 |
| Place of burial | Brewery Orchard Cemetery (Plot IV, Row E, Grave No.30) Bois-Grenier, France |
| Panel number, Roll of Honour, Australian War Memorial | 70 |
| Miscellaneous information from cemetery records | Parents: Michael and Alice Ellen RUHAN, Cullenbone, New South Wales. Native of Pianbong, New South Wales |