 Henri Oostra - de VriesBorn 6- Apr 1903 Amsterdam, Netherland, died 4- Jun 1943 Sobibor-Biala Podleska, Poland, 40 years. Son of Jacob Izak Oostra and Keetje de Vries Married to:  Elisabeth Boas - RabbieBorn 2-12-1905 Amsterdam, Netherland, died 4- Jun 1943 Sobibor-Biala Podleska, Poland, 37 or 38 years. Daughter of Levie Boas- de Jong and Clara Rabbie - Schaap | |