The Koppel family emigrated from Essen, Germany to Amsterdam on 30.03.1938. After Julius's wife Margarete passed away, he married Ruth Pauline Arndt on 01.07.1942. (Stadsarchief Amsterdam Card)
Addition
The Koppel family emigrated from Essen, Germany to Amsterdam on 30.03.1938. After Julius's wife Margarete passed away, he married Ruth Pauline Arndt on 01.07.1942. (Stadsarchief Amsterdam Card)