Basic Details Surname Clark Forenames John Ryder Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes CWGC provides his place of burial Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) RGA Rank / Title (Primary - Stated) 2nd Lieut Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Garrison Artillery Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Country of death Belgium Town of death Langemarck Country of burial Belgium Town of burial Ypres Cemetery Ruisseau Farm Year of death 1917 Month of death October Day of death 20 Age at death 19 Manner of death as stated Killed In Action Manner of death reference Killed in Action