| Name | Cyril JEFFREY (d) |
| Rank/Number | Private / 68338 |
| Regiment/Unit | Devonshire Regiment / 4th Battalion |
| Enlisted | Aylesbury |
| Age/Date of death | 19 / 09 Sep 1918 |
| How died/Theatre of war | Died of wounds / France & Flanders |
| Residence at death | Dinton |
| Cemetery | St Sever Cemetery Extension, Rouen, France |
| Grave Reference | R.II.U.6 |
| Location of memorial | Dinton |
| Date/Place of birth | c1898 / Dinton |
| Date/Place of baptism | |
| Occupation of Casualty | |
| Parents/Occupation | Alfred & Jane Jeffrey / agricultural labourer |
| Parents' Address | Joiners Lane, Chalfont St Peter |
| Wife | |
| Wife's Address | |
| Notes | surname sometimes spelled Jeffery. Spelling now confirmed as Jeffrey from Birth Certificate |