The Genealogy Page of Jorge Heredia and Heleen Sittig

Gerrit Kroes

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Father: Lambertus Kroes
Mother: Elisabeth Maria Walvis 

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 _Lambertus Kroes ________|
| (1874 - 1954) m 1939    |
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|--Gerrit Kroes 
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|                                                   _Zacharias Walvis ______+
|                                                  | (1869 - 1925) m 1890   
|                          _Hartog Walvis _________|
|                         | (1892 - 1945) m 1922   |
|                         |                        |_Fijtje Posener ________+
|                         |                          (1870 - 1943) m 1890   
|_Elisabeth Maria Walvis _|
  (1919 - ....) m 1939    |
                          |                         _Willem Frederik Duijf _
                          |                        | (1876 - ....) m 1898   
                          |_Elisabeth Maria Duijf _|
                            (1900 - 1932) m 1922   |
                                                   |_Francina Duijkers _____
                                                     (1881 - ....) m 1898