Question: What was the nick name given to a fighter pilot with the German Air Force during World War I and whose distant relative is Bolko von Richthofen, a German archaeologist?
Sentence (from "Bolko von Richthofen"): He is sometimes confused with his distant cousin and namesake, Karl Bolko von Richthofen (1903–1971) – the youngest brother of the fighter ace.
Relevant evidence: No