| Regimental number | 7258 |
| Religion | Greek Orthodox |
| Occupation | Fireman |
| Address | Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Brother, A Kouvaldin, Illincasredine Ready, Nn 62 131 Moscow, Russia |
| Enlistment date | 9 February 1917 |
| Rank on enlistment | Private |
| Unit name | 4th Battalion, 24th Reinforcement |
| AWM Embarkation Roll number | 23/21/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A23 Suffolk on 24 April 1917 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 59th ABGROC |
| Fate | Returned to Australia 18 July 1919 |
| Miscellaneous details (Nominal Roll) | *surname two spellings Kouvaldln and Kouvaldin |
