Basic Details Surname Tancock Forenames Osborne G Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Royal Artillery Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Artillery Rank / Title (Primary - Our reference) Lieutenant Secondary Service As stated on memorial Service (Secondary - Stated) Army Unit (Secondary - Stated) R F C Rank / Title (Secondary - Stated) Lieutenant Our references Service (Secondary - Our reference) Royal Air Force/ Royal Flying Corps Rank / Title (Secondary - Our reference) Commander (E) Death and Burial details Country of death Not Stated on Memorial Manner of death as stated not stated on memorial