Helena Betsy van Dam

____ - ____

1. +Amos van Raalte
2. +Hans Ernst Elkan van Raalte

                                               _Salomon van Dam ______+
                                              | (1826 - 1912) m 1854  
                         _Levie van Dam ______|
                        | (1854 - 1931) m 1886|
                        |                     |_Rachel de Groot ______+
                        |                       (1833 - 1908) m 1854  
 _Henri van Dam ________|
| (1888 - 1965) m 1919  |
|                       |                      _Hartog Mozes Kuijper _
|                       |                     | (1824 - 1882) m 1851  
|                       |_Helena Kuijper _____|
|                         (1855 - 1913) m 1886|
|                                             |_Elisabeth Gotlieb ____+
|                                               (1833 - ....) m 1851  
|
|--Helena Betsy van Dam 
|  
|                                              _Heiman Serphos _______+
|                                             | (1819 - 1900) m 1847  
|                        _Izaak Serphos ______|
|                       | (1858 - 1920) m 1885|
|                       |                     |_Rosetta Themans ______+
|                       |                       (1822 - 1903) m 1847  
|_Betsy Sophie Serphos _|
  (1897 - 1962) m 1919  |
                        |                      _Meijer Jacob Meijers _+
                        |                     | (1826 - 1898) m 1859  
                        |_Estella Meijers ____|
                          (1862 - 1940) m 1885|
                                              |_Roos Vos _____________+
                                                (1825 - 1893) m 1859