Salomon Bilderberg and Selma Zilverberg had given notice of their intended marriage. The wedding could not take place because one of them was deported before the date of the wedding.
Registry of births, deaths and marriages, various documents; archives of the Westerbork municipality, currently at th…
The data concerning Froukje's and Isaac's deaths are based on
B. van Bochove e.a., Schaduwen over Schiedam. Gebeurtenissen en belevenissen tijdens de bezettingsjaren 1940-1945 (Fonds Historische Publikaties Schiedam, 1995)