Basic Details Surname Mann Forenames John Charles Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours MC Primary Service As stated on memorial Unit (Primary - Stated) Royal Welsh Fusiliers Sub-unit (Primary - Stated) 2nd Battalion Rank / Title (Primary - Stated) Captain Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Royal Welsh Fusiliers Rank / Title (Primary - Our reference) Captain Death and Burial details Country of death Belgium Town of death Polygon Wood Cemetery Tyne Cot Memorial Year of death 1917 Month of death September Day of death 26 Age at death 23 Manner of death as stated Killed in action Manner of death reference Killed in Action