| Regimental number | 762 |
| Place of birth | Adelaide South Australia |
| Religion | Church of England |
| Occupation | Railway examiner |
| Address | Port Wakefield, South Australia |
| Marital status | Married |
| Age at embarkation | 49 |
| Next of kin | Wife, Mrs Annie Sellen, Port Wakefield, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Australian Remount Unit 1, Squadron 3 |
| AWM Embarkation Roll number | 28/2/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board Transport A67 Orsova on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Remount Unit |
| Fate | Returned to Australia |
| Family/military connections | Son: 7294 Pte Claude Melville Roy SELLEN, 10th Bn, returned to Australia, 16 June 1919. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |