About Juda de Groot and Celine van Velzen

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 and of Naatje van Cleef. Her parents lived in Amsterdam.
Record of marriage certificates of the Westerbork municipality, currently at the archives of Gemeente Midden-Drenthe in Beilen