Pilot Officer Dennis Masur of Johannesburg, South Africa, was listed missing after air operations on August 27, 1942 (R.C.A.F. Casualty List No. 385) and was presumed dead for official purposes on October 3, 1942. Pilot Officer Masur was residing in New York at the time of his enlistment. He was awarded his commission on January 1, 1942.