Basic Details Surname Massie Forenames John Hanmon Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours DSO Primary Service As stated on memorial Unit (Primary - Stated) RGA Rank / Title (Primary - Stated) Staff Captain Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Garrison Artillery Rank / Title (Primary - Our reference) Captain