| Place of birth | Isle of Man England |
| Religion | Church of England |
| Occupation | Veterinary Surgeon |
| Address | Ballarat, Victoria |
| Marital status | Married |
| Age at embarkation | 50 |
| Next of kin | Wife, Mrs E M R Callow, 'Grenville House', Mair Street, Ballarat, Victoria |
| Enlistment date | 10 June 1917 |
| Rank on enlistment | Captain |
| Unit name | Veterinary Corps, April, 1917, Reinforcements |
| Embarkation details | Unit embarked from Melbourne, Vic, on board HMAT A17 Port Lincoln on 22 June 1917 |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | 8th Mobile Veterinary Section |
| Fate | Returned to Australia 7 April 1919 |
| Family/military connections | Son: [10] Lt Auburn Douglas CALLOW, 8th Light Horse Regiment, returned to Australia |
| Other details | Medals: British War Medal, Victory Medal |