Hyacinth Graf Strachwitz von Groß-Zauche und Camminetz[Note 1] (30 July 1893 – 25 April 1968) was a German Army officer of aristocratic descent. Strachwitz saw action in World War I, but rose to fame for his command of armoured forces in World War II. For these services he was awarded the Knight's Cross of the Iron Cross with Oak Leaves, Swords and Diamonds (German: Ritterkreuz des Eisernen Kreuzes mit Eichenlaub, Schwertern und Brillanten), an award created to recognise extreme battlefield bravery or outstanding military leadership. At the time of its presentation to Strachwitz it was Germany's highest military decoration. At the outbreak of World War II, Strachwitz was appointed as an ordnance officer. He participated in the Invasion of Poland and later in the Battle of France. Transferred to the 16th Panzer Division he fought in the Invasion of Yugoslavia and Operation Barbarossa, the German invasion of the Soviet Union. He fought with distinction on the Eastern Front and received awards such as the Knight's Cross of the Iron Cross with Oak Leaves, for his actions during the tank battle of Kalach. He was given command of Panzer-Regiment "Großdeutschland" and received the Swords to his Knight's Cross, for his contribution to the counterattack at Kharkov. He then fought in the Battle of Kursk and the German retreat to the Dnieper. While commanding a battle group on the Narva front in early 1944 he was awarded the Diamonds to his Knight's Cross on 15 April. He was wounded 12 times during the war, and was also injured in an automobile accident.
In 1945, he surrendered to US forces and was taken into custody. By the time of his release in June 1947, his youngest son had been killed in action, his wife had been killed in a road accident, and his Silesian estate had been confiscated by Poland. He remained in West Germany, married again and briefly worked for the Syrian Armed Forces as a military consultant. He lived on an estate in Bavaria from 1951 until his death from lung cancer on 25 April 1968. He was buried with full military honours in Grabenstätt, Bavaria.