Born ‎20-2-1893 Rotterdam, Netherland, died ‎20-3-1943 Sobibor-Biala Podeska, Poland‎, 49 or 50 years. Daughter of Joseph Mozes de Leeuw - Cohen and Elizabeth Dasberg - de Vries‏

Born ‎31-5-1890 Amsterdam, Netherland, died ‎20-3-1943 Sobibor-Biala Podeska, Poland‎, 52 or 53 years. Occupation: Furniture merchant. Son of Godschalk Okker and Rachel Goudvis‏