Basic Details Surname Illingworth Forenames J Gender Male Information stated on memorial Alternative surname Illingsworth Alternative forename James War First World War (1914-1918) Served or died Died Notes His forename appears on IWM 554 and his surname is spelt in two different ways on this memorial. Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Kings Own Sub-unit (Primary - Stated) 3/5th Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The King's Own (Royal Lancaster Regiment)