Context : Major Karl-Heinz Greisert (2 February 1908 -- 22 July 1942) was German World War II Luftwaffe Ace and a Geschwaderkommodore of JG 2 and recipient of the German Cross in Gold on 5 June 1942. 
Subject : Karl-Heinz Greisert 
Relation : award received
What was the award received by Karl-Heinz Greisert?