Jacques de Vries, a musician, was married to Rozette Kropveld. They had no children. The couple lived in the 2nd Oosterparkstraat 77 in Amsterdam, the same address as his parents-in-law, Samuel Kropveld and Goetje Kropveld-van Cleef.
NIOD, Records Stichting Sieraden-Comité, box 7HF, file 101
In add…