manAsser Koekoek‏‎
Born ‎1- aug 1869 Amsterdam, Netherland, died ‎5- mar 1943 Sobibor-Biala Podleska, Poland‎, 73 years

Marriage/ Related to:

womanSophia Hartog‏‎
Born ‎± 1870‎

Children:

1)
manJoseph Koekoek - Hartog‏
Born ‎29-12-1894 Amsterdam, Netherland, died ‎31-10-1943 Schoppinitz‎, 48 or 49 years. Occupation: Diamond polisher
2)
manMozes Koekoek - Hartog‏
Born ‎29-7-1897 Amsterdam, Netherland, died ‎31-3-1944 Auschwitz-Biala Podleska, Poland‎, 46 or 47 years. Occupation: Barber