| Regimental number | 3171 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Wool classer |
| Address | York, Western Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Charles Betts, 'Kildallon', Berrel Street, Waverley, Sydney, New South Wales |
| Enlistment date | 30 June 1916 |
| Date of enlistment from Nominal Roll | 29 June 1916 |
| Rank on enlistment | Private |
| Unit name | 10th Light Horse Regiment, 25th Reinforcement |
| AWM Embarkation Roll number | 10/15/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board RMS Karmala on 12 February 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Light Horse Regiment |
| Fate | Returned to Australia 10 July 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Frank William |