Basic Details Surname Ridley Forenames Percy N Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Essex Sub-unit (Primary - Stated) 5 Rank / Title (Primary - Stated) Lieut Colonel Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Essex Regiment Rank / Title (Primary - Our reference) Lieutenant Colonel