Question: In what year was the man who commanded the Nachtjagdgeschwader 4 from 20 November 1944 to 8 May 1945 born?
Sentence (from "Heinz-Wolfgang Schnaufer"): Heinz-Wolfgang Schnaufer (16 February 1922 – 15 July 1950) was a German "Luftwaffe" night-fighter pilot and the highest-scoring night fighter ace in the history of aerial warfare.
Relevant evidence: Yes