Basic Details Surname Collis Forenames Thomas Bertram 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) Air Force (RFC/RAF) Unit (Primary - Stated) Royal Air Force (Auxiliary Air Force) Rank / Title (Primary - Stated) Lieutenant Observer Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) Royal Auxiliary Air Force Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Year of death 1918 Month of death August Day of death 27 Manner of death as stated Unknown Personal Details Biography Parents George and Annie Collis of Heron Cross Fenton