Born ‎19-3-1876 Martenshoek-Hoogezand, Groningen, died ‎16-4-1943 Sobibor-Biala Podleska, Poland‎, 66 or 67 years. Son of Levie de Vries - Cohen and Hester Colthof - Simons‏

Born ‎16-10-1875 Leeuwarden-Friesland, Netherland, died ‎16-4-1943 Sobibor-Biala Podleska, Poland‎, 67 or 68 years, ‎1st marriage/ related to: Simon de Vries/ Colto, ‎2nd marriage to: Israel de Vries/ Waa. Daughter of Markus Mordechai Benjamin Cohen/ van Clee and Sophia Tzipporah van Coevorden/ Koekkoe‏