Basic Details Surname Sinclair Forenames Donald Alexander Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) 78 Squadron Rank / Title (Primary - Stated) Sergeant Our References Service (Primary - Our reference) Royal Canadian Air Force Unit (Primary - Our reference) 78 Squadron Rank / Title (Primary - Our reference) Sergeant Death and Burial details Year of death 1941 Month of death August Day of death 25 Manner of death as stated Died on active service Manner of death reference Killed in Action