| Regimental number | 3070 |
| Date of birth | |
| Place of birth | Denmark |
| Age on arrival in Australia | 22 |
| Religion | Church of England |
| Occupation | Miner |
| Address | Bamford, Queensland |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | C.H.R. Knudsen, Bamford, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/26/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A69 Warilda on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 49th Battalion |
| Other details from Roll of Honour Circular | Migrated to Australia in 1904 |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
After his return to Australia Lars lived in North Queensland (Atherton Tableland and Cairns) working as a miner and labourer Married Jean Huxley in the late 1920's War Service: France, Western Front. Wounded while serving in France |
| Date of death | |
| Place of burial | Cairns Cemetery, Queensland |