| The Genealogy Page of Jorge Heredia and Heleen Sittig | ||
| Maria de Jong9 Jan 1861 - ____
 Mother: Vrouwtje de Groot Family 1 : Mozes Elias Nijkerk 
 
                                                     _Heijman Israels de Jong _
                                                    |                          
                            _Israel Heiman de Jong _|
                           | (1775 - 1837)          |
                           |                        |_Martha Mozes Blok _______
                           |                                                   
 _Abraham Israels de Jong _|
| (1827 - ....) m 1853     |
|                          |                         __________________________
|                          |                        |                          
|                          |_Sara Isacks ___________|
|                                                   |
|                                                   |__________________________
|                                                                              
|
|--Maria de Jong 
|  (1861 - ....)
|                                                    __________________________
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|                           ________________________|
|                          |                        |
|                          |                        |__________________________
|                          |                                                   
|_Vrouwtje de Groot _______|
  (1830 - ....) m 1853     |
                           |                         __________________________
                           |                        |                          
                           |________________________|
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                                                    |__________________________
                                                                               
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