Basic Details Surname Jones Forenames Geoffrey St. John Gender Male Information stated on memorial Alternative forename Geoffrey A St. John War First World War (1914-1918) Served or died Died Notes He matriculated in 1907. CWGC lists him with a second middle name. Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Middlesex Regiment Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Middlesex Regiment Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Country of death France Country of burial France Town of burial Mametz Cemetery Dantzig Alley British Military Cemetery Year of death 1916 Month of death June Day of death 14 Age at death 27 Manner of death as stated Killed in Action Manner of death reference Killed in Action