The Genealogy Page of Jorge Heredia and Heleen Sittig

Yair Koekoek

____ - ____

Father: Alex Koekoek
Mother: Lienke Groenteman 

                                             ________________________
                                            |                        
                       _____________________|
                      |                     |
                      |                     |________________________
                      |                                              
 _Alex Koekoek _______|
|                     |
|                     |                      ________________________
|                     |                     |                        
|                     |_____________________|
|                                           |
|                                           |________________________
|                                                                    
|
|--Yair Koekoek 
|  
|                                            _Abraham Groenteman ____+
|                                           | (1885 - 1943)          
|                      _Louis Groenteman ___|
|                     | (1914 - 1980) m 1939|
|                     |                     |________________________
|                     |                                              
|_Lienke Groenteman __|
                      |
                      |                      _Joseph Kroonenberg ____+
                      |                     | (1890 - 1942) m 1912   
                      |_Rachel Kroonenberg _|
                        (1916 - 2010) m 1939|
                                            |_Margaretha Franschman _+
                                              (1894 - 1943) m 1912