Basic Details Surname Hennessey Forenames James Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Service number 5054 Primary Service As stated on memorial Unit (Primary - Stated) Irish Guards Sub-unit (Primary - Stated) 1st Battalion Rank / Title (Primary - Stated) Pte Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Irish Guards Rank / Title (Primary - Our reference) Private