Basic Details Surname Denny Forenames Leon S Gender Male Information stated on memorial Alternative forename Leon Serena War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) HDGs Rank / Title (Primary - Stated) Capt Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 1st (King's) Dragoon Guards Rank / Title (Primary - Our reference) Captain