Born ‎25-3-1902 Vianen, Netherland‎. Daughter of Matthijs Samuel Hakkert - Oppenheimer and Georgina Cohen - Breslauer‏

Born ‎12-8-1900 Groningen-Groningen, Netherland, died ‎7- May 1943 Sobibor-Biala Podleska, Poland‎, 42 or 43 years. Occupation: Wholesaler in oils. Son of Levie Louis de Vries/ Enger and Geertje Cohen/ van Ronke‏