 Izak Jacobus de Vries/ van BuereBorn 18-7-1872 Leeuwarden-Friesland, Netherland, died 15-5-1923 Utrecht, Netherland, 50 or 51 years. Son of Yzac de Vries/ PolakPolac and Celine van Bueren - Wolff Married 10-1-1901 Amsterdam, Netherland (21 or 22 years married) to:  Dina Polak/ NorBorn 6-10-1870 Groningen-Groningen, Netherland, died 20-3-1943 Sobibor-Biala Podleska, Poland, 72 or 73 years. Daughter of Heiman Polak/ Schaa and Cato Nort/ van Ronke Children: | |||
1) Herman Isidor de Vries/ PolaBorn 17-10-1902 Batavia, Indonesia, died 17-8-1942 Auschwitz, Katowice, Poland, 39 or 40 years | |||
2) Henri Frederik de Vries/ PolaBorn 20-7-1904 Kota Radja, Indonesia, died 13-12-1960 Vlissingen, Netherland, 55 or 56 years | |||