| Surname | Rosier | |||
| First Name(s) | Herbert Leonard | |||
| Place of Birth | Hanwell, London | |||
| Club(s) | Brentford | |||
| Service | British Army | |||
| Rank | Private | |||
| Service Number | G/20249 | |||
| Previous Service Number(s) | - | |||
| Regiment or Corps | Royal Sussex Regiment | |||
| Unit(s) | 7th (Service) Battalion | |||
| Previous Regiment(s) or Corps | - | |||
| Unit(s) | - | |||
| Type of Casualty (If applicable) | - | |||
| Theatre of War (If applicable) | - | |||
| Date of Death (If applicable) | - | |||
| Place of Death (If applicable) | - | |||
| Place of Burial/Commemoration (If applicable) | - | |||
| Grave/Memorial Reference (If applicable) | - | |||
| Awards and Decorations | - | |||
| Citation(s) | - | |||
| Supplementary Notes | Prisoner of War July 1917. |
