| Name | Sidney Harry LEACH |
| Rank/Number | Sapper / 185331 |
| Regiment/Unit | Royal Engineers / 202nd Field Coy |
| Enlisted | Hounslow, Middx |
| Age/Date of death | 36 / 21 Sep 1917 |
| How died/Theatre of war | Died of wounds / France & Flanders |
| Residence at death | |
| Cemetery | Outtersteene Communal Cemetery Extension, Bailleul, Nord, France |
| Grave Reference | I.B.36 |
| Location of memorial | High Wycombe Hospital |
| Date/Place of birth | c1881 / High Wycombe |
| Date/Place of baptism | |
| Occupation of Casualty | printer compositor. S Bucks Standard |
| Parents/Occupation | William & Jane Leach / buildars manager |
| Parents' Address | 1901: Easton Rd, High Wycombe |
| Wife | Mabel Leach nee Ives |
| Wife's Address | Downs Villa, Dunstable, late 76 Stanley Rd, Hounslow |
| Notes | Service Papers on Ancestry. Latterly worked for Messrs Page & Pratt, London |