Basic Details Surname Dennison Forenames Mark 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) West Yorks Regiment Sub-unit (Primary - Stated) 2nd Battalion Rank / Title (Primary - Stated) Sergeant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Prince of Wales's Own (West Yorkshire Regiment) Rank / Title (Primary - Our reference) Sergeant