| Name | John Robert JILLIANS |
| Rank/Number | Private / 266323 |
| Regiment/Unit | Oxford & Bucks Light Infantry / 2/1st Bucks Battalion |
| Enlisted | Aylesbury |
| Age/Date of death | 23 / 22 Aug 1917 |
| How died/Theatre of war | Killed in action / France & Flanders |
| Residence at death | Slough |
| Cemetery | Tyne Cot Memorial, Zonnebeke, West-Vlaanderen, Belgium |
| Grave Reference | Panel 96 to 98 |
| Location of memorial | Slough St Mary War Memorial |
| Date/Place of birth | c1894 / George Green, Langley Marish |
| Date/Place of baptism | 23 Dec 1894 St John Langley Marish |
| Occupation of Casualty | general labourer |
| Parents/Occupation | Edward William (late) & Mary Anne Jillians / gardener |
| Parents' Address | 1911: 75 Stoke Gardens, Slough |
| Wife | |
| Wife's Address | |
| Notes | brother of Alfred Edward Jillians |