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 Weste…