Basic Details Surname Challen Forenames Henry T. Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes Includes Royal Field Artillery, Royal Horse Artillery and Royal Garrison Artillery Primary Service As stated on memorial Service (Primary - Stated) British Army Unit (Primary - Stated) Royal Artillery Sub-unit (Primary - Stated) Not stated on memorial Rank / Title (Primary - Stated) Lieut. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Artillery Rank / Title (Primary - Our reference) Lieutenant