Basic Details Surname Crocker Forenames Joseph 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) Duke of Wellingtons Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Duke of Wellington's (West Riding Regiment) Rank / Title (Primary - Our reference) Lieutenant