| Regimental number | 16994 |
| Place of birth | Cardigan Wales |
| Religion | Church of England |
| Occupation | Stonemason |
| Address | Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 32 |
| Next of kin | Father, Joseph Mason, 'Coldman,' Querella Road, Bridge End, England |
| Enlistment date | |
| Rank on enlistment | Sapper |
| Unit name | January 1917 Reinforcements |
| AWM Embarkation Roll number | 14/42/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 10th Field Company Engineers |
| Fate | Returned to Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |