Basic Details Surname Carswell Forenames John Dingwall Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) Black Watch Rank / Title (Primary - Stated) Captain Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Black Watch (Royal Highlanders) Rank / Title (Primary - Our reference) Captain Death and Burial details Country of death France Town of death Longueval Year of death 1916 Month of death July Day of death 14 Age at death 36 Manner of death as stated Killed in action Manner of death reference Killed in Action