Basic Details Surname McMahon Forenames William Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes The date of death on the memorial is slightly different than the records with the cwgc in the the commission has the day of death as the 28th and the headstone is the 27th. Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Northumberland Fusiliers Rank / Title (Primary - Our reference) Private Death and Burial details Country of death France Cemetery Arras Memorial Year of death 1917 Month of death April Day of death 28 Age at death 22 Manner of death as stated Killed Manner of death reference Killed in Action