Hermann Graf (24 October, 1912 - 11 April, 1988) was a German Luftwaffe World War II fighter ace. During the war he became one of only 27 people to be awarded the Knights Cross with leaves, swords, and diamonds. He served on both the Eastern and Western Fronts. He is credited with 212 victories, 202 of which were on the Eastern Front. He flew more than 830 sorties. Wikipedia
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