| Name | John BLACKWELL |
| Rank/Number | Sergeant / 265959 |
| Regiment/Unit | Oxford & Bucks Light Infantry / 2/1st Bucks Battalion |
| Enlisted | Aylesbury |
| Age/Date of death | 30 / 02 Apr 1917 |
| How died/Theatre of war | Killed in action / France & Flanders |
| Residence at death | High Wycombe |
| Cemetery | Vadencourt British Cemetery, Maissemy, Aisne, France |
| Grave Reference | V.A.1 |
| Location of memorial | High Wycombe Hospital |
| Date/Place of birth | c1887 / Chesham |
| Date/Place of baptism | |
| Occupation of Casualty | worked for an art chair manufacturer |
| Parents/Occupation | James & Emma Blackwell / chair maker |
| Parents' Address | Upper Green St, H Wyc. 1901: 129 Bellingdon Rd, Chesham |
| Wife | Ada Elizabeth Blackwell nee Langley |
| Wife's Address | Paul's Row, High Wycombe |
| Notes | known as Jack. Worked for Messrs Nicholls and Janes |