| Regimental number | 220 |
| Place of birth | Edinburgh Scotland |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Mount Alford, Boonah, Queensland |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs Catherine Louden, Mount Alford, Boonah, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 41st Battalion, A Company |
| AWM Embarkation Roll number | 23/58/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A64 Demosthenes on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 41st Battalion |
| Fate | Killed in Action |
| Place of burial | Cite Bonjean Military Cemetery (Plot IV, Row F, Grave No. 9), Armentieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 134 |
| Family/military connections | Brother: 215 Lance Corporal Edward LOUDEN, 4th Machine Gun Bn, returned to Australia, 13 April 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |