 Jacob Hakker/ van der KlooBorn 28-5-1879 The Hague, Netherland, died 14-1-1943 Auschwitz-Biala Podleska, Poland, 63 or 64 years. Son of Abraham Jacob Hakker/ Fresc and Rebecca Betje van der Kloot/ Danse Married 4- jan 1911 The Hague, Netherland (18 or 19 years married) to:  Betje (Betsy) Opdenberg/ LeviBorn 2-12-1883 The Hague, Netherland, died 30-7-1930 The Hague, Netherland, 46 or 47 years. Daughter of Jesaias Opdenberg and Rebecca Meijer Levie Child: | |||
1) Abraham Hakker - OpdenbergBorn 25-5-1911 The Hague, Netherland, died 5-12-1970 The Hague, Netherland, 58 or 59 years | |||
| 2nd marriage/ relation Jacob Hakker/ van der KlooMarriage/ Related to: Roosje VeermanBorn 4-11-1888 Amsterdam, Netherland, died 14-1-1943 Auschwitz-Biala Podleska, Poland, 54 or 55 years | |||