Gerhard Kretschmar

Gerhard Herbert Kretschmar (20 February 1939 – 25 July 1939), was a German child born with severe disabilities. After receiving a petition from the child's parents, the German Führer Adolf Hitler authorized one of his personal physicians, Karl Brandt, to have the child euthanized. This marked the beginning of the program in Nazi Germany known as a "euthanasia program" – Aktion T4 – which ultimately resulted in the deliberate killing of about 200,000 people with mental and/or physical disabilities.