Basic Details Surname Langstone Forenames Harold C Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes Most likely to be the individual listed on the CWGC website as Probationary Flight Officer H. C. Langstone of the Royal Naval Air Service. The description of his rank as "2nd Lt" on the Aylesbury Memorial may therefore not be fully accurate. Primary Service As stated on memorial Rank / Title (Primary - Stated) 2nd Lt Our References Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Manner of death reference Other