Abraham de Vries beschikte over papieren voor de Verenigde Staten.
Bron: 'List of Jews in Bergen-Belsen who are in possession of Latin American documents and who are cognized by the Germans as being eligible for exchange, February 2, 1945.-650n' op www.ancestry.com
In addition, a Jokos file (number 12653) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for looted jewellery (S-claim, number 27/247).