Basic Details Surname Mason Forenames John Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes Judging by where his name appears on the Roll, he enlisted or was serving before the end of 1916. Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Kings Own RL Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The King's Own (Royal Lancaster Regiment)