Basic Details Surname Dunnington-Jefferson Forenames Wilfrid Mervyn Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes Date and manner of death vary in different sources. Youngest son of Capt. Mervyn Dunnington-Jefferson Primary Service As stated on memorial Unit (Primary - Stated) Royal Fusiliers Sub-unit (Primary - Stated) 7th Batt Rank / Title (Primary - Stated) 2nd Lieut Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Royal Fusiliers (City of London Regiment) Rank / Title (Primary - Our reference) Second Lieutenant Secondary Service As stated on memorial Unit (Secondary - Stated) Royal Fusiliers Sub-unit (Secondary - Stated) 3rd Batt Rank / Title (Secondary - Stated) 2nd. Lieut Our references Service (Secondary - Our reference) British Army Unit (Secondary - Our reference) 3rd Battalion London Regiment (Royal Fusiliers) Death and Burial details Country of death Belgium Town of death Ypres Year of death 1915 Month of death April Day of death 25 Age at death 23 Manner of death as stated Killed in action Manner of death reference Killed in Action