Basic Details Surname Powell Forenames John Markham 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 Garrison Artillery Sub-unit (Primary - Stated) 244 Seige Battery Rank / Title (Primary - Stated) Sergeant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Garrison Artillery Rank / Title (Primary - Our reference) Sergeant Death and Burial details Country of death Belgium Town of death Ypres Year of death 1917 Month of death July Day of death 20 Age at death 25 Manner of death as stated Killed Manner of death reference Killed in Action