Basic Details Surname Johnstone Forenames William Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) Black Watch Rank / Title (Primary - Stated) 2nd Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Black Watch (Royal Highlanders) Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Town of death Ploegsteert Cemetery Rifle House Year of death 1916 Month of death March Day of death 30 Manner of death as stated Killed in action Manner of death reference Killed in Action