Helmuth Stieff was born on June 6, 1901 in Deutsch Eylau, Germany [now Ilawa, Poland]. He is known for his work on Prozess 20. Juli 1944 vor dem Volksgerichtshof (1944) and Verräter vor dem Volksgericht (1944). He died on August 8, 1944 in Berlin-Plötzensee, Germany.