Basic Details Surname Grassie Forenames John Aymer Gender Male Information stated on memorial Alternative forename John Ainslie Aymer War First World War (1914-1918) Served or died Died Primary Service 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 Country of burial France Cemetery Pozieres Memorial Year of death 1918 Month of death March Day of death 21 Age at death 22 Manner of death as stated Fell in Action