| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Pinto | 
| Family page | 
| Izak DE GROEN
 to: Vrouwtje DE LEEUWE | 
| 1) Sara DE GROEN, birth ± 1879 Rotterdam Married 1 Mar 1906 Rotterdam to: Hartog David CIJFER, birth 26 Apr 1876 Rotterdam, died 27 Aug 1943 Auschwitz, Poland, occupation: Merchant, son of David CIJFER and Mietje PRESSER |