Career
At the time of his selection, he was the most important person in this Christian movement. Kowalski later called himself an archbishop. Kowalski was killed, at 70, during World World War II at the Nazi Hartheim Euthanasia Centre in Alkoven, Anschluss Austria.
He was one of the victims of the Nazi war criminal Karl Brandt, who led the euthanasia Action 14f13.
