Born ‎27-4-1891 Rotterdam, Netherland, died ‎23-4-1943 Sobibor-Biala Podleska, Poland‎, 51 or 52 years. Son of Philippus de Haan and Grietje Kalff‏

Born ‎4- May 1895 Rotterdam, Netherland, died ‎23-4-1943 Sobibor-Biala Podleska, Poland‎, 47 or 48 years. Daughter of Hartog Isaac van Baale - Kesing and Mietje Stad - de Roode‏