The Genealogy Page of Jorge Heredia and Heleen Sittig

Jascha Zwi Mayer

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Father: Lodewijk Mayer
Mother: Hanna Eva van Gelder 

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 _Lodewijk Mayer _______|
| (1945 - 2003) m 1971  |
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|--Jascha Zwi Mayer 
|  
|                                              _Benjamin van Gelder _+
|                                             | (1873 - 1944) m 1902 
|                        _Salomon van Gelder _|
|                       | (1913 - ....) m 1941|
|                       |                     |_Johanna Mogendorff __+
|                       |                       (1871 - 1944) m 1902 
|_Hanna Eva van Gelder _|
  (1948 - ....) m 1971  |
                        |                      _Louis van Straten ___+
                        |                     | (1881 - 1943) m 1908 
                        |_Sophia van Straten _|
                          (1911 - 1980) m 1941|
                                              |_Mina Hes ____________+
                                                (1877 - 1933) m 1908