De overlevende zoon van Max Keilson en Elise Keilson-Buttermilch schrijft in zijn boek 'In de ban van de tegenstander' (oorspr. Der Tod des Widersache…
Max Keilson and Else Buttermilch lived with their two children in Bad Freienwalde/Oder. They had a lingerieshop where they also sold blouses and haberdashery.
One child fled to the Netherlands in 1936. Later Max and Else escaped Berlin and went to their child in the Netherlands.
Addition of a visito…