Lena de Vries was a daughter of Isaac de Vries and Debora Moscou. She married in Amsterdam on 16 July 1942 Salomon van Zorg, a son of Levie van Zorg and Heintje Schuitevoerder.
After summer 1942 Lena and her husband stayed in Belgium, where both finally have been deported with Convoy XXI (21) from Mechelen to Auschwitz on 31 July 1943, and most likely they were killed immedialtely upon arrival there.
City Archive of Amsterdam, archive card of Salomon, Lena de Vries, Holcaust Victims Database Yad Vashem with deportation list from Mechelen.