| Surname | Clarkson | |||
| First Name(s) | John Barrie | |||
| Place of Birth | Glasgow | |||
| Club(s) | Queen’s Park | |||
| Service | British Army | |||
| Rank | Private | |||
| Service Number | 34784 | |||
| Previous Service Number(s) | - | |||
| Regiment or Corps | Prince of Wales’s (North Staffordshire Regiment) | |||
| Unit (s) | 9th (Service) Battalion (Pioneers) | |||
| Previous Regiment(s) or Corps | - | |||
| Unit(s) | - | |||
| Type of Casualty (If applicable) | Died of Wounds | |||
| Theatre of War (If applicable) | Western European Theatre | |||
| Date of Death (If applicable) | 05/08/1917 | |||
| Place of Death (If applicable) | France and Flanders | |||
| Place of Burial/Commemoration (If applicable) | Bailleul Communal Cemetery Extension, Nord | |||
| Grave/Memorial Reference (If applicable) | III. D. 305. | |||
| Grave Photograph | - | |||
| Awards and Decorations | - | |||
| Citation(s) | - | |||
| Supplementary Notes | Died at 53rd Casualty Clearing Station (1/1st North Midland) (Territorial Force) |
