Isaac Dina Zilverberg was one of the six children of Jacob Zilverberg and Mirian Cohen. During the 2nd raid in June 1941 in Amsterdam he was arrested. The mostly young men who were taken during this raid were before deportation, interned in Camp Schoorl. From there the first group of about 390 persons, was sent to Buchenwald, where in three months time, 47 from them lost their lives. The others wer put on transport to Mauthausen. 277 men who were arrested during the raid of June 1941 were deported directly from Camp Schoorl to Mauthausen. In this group was also Isaac Dina Zilverberg, who was killed there in Mauthausen on 26 September 1941.
City Archive of Amsterdam, archive card of Isaac Dina Zilverberg; website mauthausen.nl/in nederland and the file cabinet of the Jewish Council, registration card of Isaac Dina Zilverberg.