 Abraham van Praag - MullerBorn 30-12-1886 Amsterdam, Netherland, died 7- May 1943 Sobibor-Biala Podleska, Poland, 56 or 57 years. Occupation: Travelling merchant. Son of Jacob van Praag - Seemer and Naatje Muller - Samson Married to:  Branka Maas - NortBorn 1- Feb 1890 Amsterdam, Netherland, died 1919 Amsterdam, Netherland, 28 or 29 years. Daughter of Jacob Maas and Betje Nort Child: | |
1) Meijer van Praag - MaasBorn 11-6-1916 Amsterdam, Netherland, died 28-1-1944 Auschwitz-Katowice, Poland, 27 or 28 years | |
| 2nd marriage Abraham van Praag - MullerMarried to: Sophia Maas - NortBorn 5- Jun 1897 Amsterdam, Netherland, died 7- May 1943 Sobibor-Biala Podleska, Poland, 45 years. Daughter of Jacob Maas and Betje Nort Child: | |
1) Johanna Elisabeth van Praag - MaasBorn 25-3-1920 Amsterdam, Netherland, died 16-7-1943 Sobibor-Biala Podleska, Poland, 22 or 23 years | |