Samuel Dingsdag joined the Hollandia-Kattenburg textile factory in Amsterdam on 4 February 1935. On Wednesday, 11 November 1942, around 4:30 PM, Willy Lages conducted the Sicherheitspolizei raid on the Hollandia factories. All exits were blocked, and the Jewish staff members were taken away that eve…
In addition, a Jokos file (number 17983) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.