Juda de Groot got married in Westerbork transit camp on 3 August 1942 to Celina van Velzen. He was a skin-salter by trade and she was a craftswoman. He was a son of the widow Rika de Groot-Meljado. His mother lived in Amsterdam.
Celina van Velzen was a daughter of diamond worker Salomon van Velzen a…
In addition, a Jokos file (number 54789) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.