The son of the geologist and mineralogist Emma Brosy and the Swiss bearer George Escher was born . Escher was born the son of the geologist and mineralogist Emma Brosy and the Swiss Berend George Escher .
Anak ahli geologi dan mineralogi Emma Brosy dan pembawa Switzerland George Escher dilahirkan. Escher dilahirkan anak ahli geologi dan mineralogi Emma Brosy dan Swiss Berend George Escher.