In what year did the man who served as Leading Minister in the Flensburg Government die?
Flensburg Government:  It was headed by Grand Admiral Karl Dönitz as the Reichspräsident and Lutz Graf Schwerin von Krosigk as the Leading Minister. Lutz Graf Schwerin von Krosigk: Lutz Graf Schwerin von Krosigk, born Johann Ludwig von Krosigk and known as Lutz von Krosigk (22 August 18874 March 1977) was a German senior government official who served as Minister of Finance of Germany from 1932 to 1945 and Leading Minister of the German Reich (Chancellor) in May 1945.
1977