Question: Who died first, Jozef Langenus or Pavel Terentyevich Korobkov?
Sentence (from "Pavel Terentyevich Korobkov"): ( Russian: Павел Терентьевич Коробков; 5 October 1909 – 12 April 1978) was a Soviet Air Force major general, flying ace and a Hero of the Soviet Union.
Relevant evidence: Yes