Günther Groenhoff
Günther Groenhoff (7 April 1908 – 23 July 1932) is a German aircraft pilot. He was born in Stade. He died in Rhön Mountains.
Günther Groenhoff (7 April 1908 – 23 July 1932) is a German aircraft pilot. He was born in Stade. He died in Rhön Mountains.