German flying ace (1894–1918)
Rheydt, Mönchengladbach
Lille, Hauts-de-France
airman
German Empire
Lambersart
Helmut Dilthey (* 9. February 1894 in Rheydt; † 9. July 1918 in Lille) was a german flying ace. He was 24 years old. He was awarded the Iron Cross. He was buried at Lambersart.