Basic Details Surname Geleon Forenames Thomas Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Royal Fusiliers (City of London Regiment) Sub-unit (Primary - Stated) 20th Rank / Title (Primary - Stated) Private Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Royal Fusiliers (City of London Regiment) Rank / Title (Primary - Our reference) Private Death and Burial details Year of death 1917 Month of death April Day of death 21 Manner of death as stated Killed in Action Manner of death reference Killed in Action