Theodor Quandt

Major Theodor Quandt (22 June 18976 June 1940) was a World War I German flying ace credited with 15 aerial victories. He would return to his nation's service for World War II, being killed on 6 June 1940 during the Fall of France.
Birth and early military service.
Theodor Quandt was born in Mollaud, Prussia on 22 June 1897.
He enlisted in the infantry on 4 August 1914, while he was still 17 years old. He later served as an artilleryman. He was a combatant in the Battle of Tannenberg on the Eastern Front. He was switched to the Western Front in early 1916. On 1 July, he began aerial service, training as a pilot. Once qualified, he was posted to "Flieger-Abteilung (Artillerie)" (Flier Detachment (Artillery) 270), an artillery direction unit, on 1 January 1917. He served with them until transferred to "Jagdstaffel 36" (Fighter Squadron 36) on 1 April. Rather unusually, he did not undergo fighter training before making the switch.
World War I flying service.
Quant began his victory roll with "Jagdstaffel 36" as a balloon buster, setting a pair of observation balloons on fire on 21 May 1917. This string of wins ran until the eighth one, on 8 November 1917, the seventh having been over British aces Arthur Taylor and William Benger.
On 24 December 1917, Quandt was transferred to "Jagdstaffel 53" as its commanding officer. After almost a ten month lapse, Quant resumed scoring on 27 August 1918 with a double victory. His eleventh triumph, on 1 September 1918, was over American ace John Donaldson. He then scored four more times in the next three days, and finished the war as a lieutenant.
World War II flying service.
Quandt was killed in action while flying a Messerschmitt Bf 109 during the Fall of France in the beginning of World War II.