| Regimental number | 480 |
| Place of birth | North Hamilton Victoria |
| Religion | Church of England |
| Occupation | Stock dealer |
| Address | Coleraine, Victoria |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Brother, W Broughton Younger, Hamilton, Victoria |
| Enlistment date | 11 September 1914 |
| Rank on enlistment | Private |
| Unit name | 8th Light Horse Regiment, C Squadron |
| AWM Embarkation Roll number | 10/13/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board Transport A16 Star of Victoria on 25 February 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 8th Light Horse Regiment |
| Other details from Roll of Honour Circular | No RoHC |
| Fate | Returned to Australia 23 August 1916 |
| Family/military connections | Brother: Lieutenant John James Afleck Younger, 10th Battalion, who was killed in action in France on 10 August 1918. |
| Date of death | 17 August 1950 |
| Place of burial | Hamilton Cemetery |
