__
                                            |  
                       _John I BOLEYN ______|
                      | (1195 - ....)       |
                      |                     |__
                      |                        
 _Nicholas BOLEYN ____|
| (1260 - ....)       |
|                     |                      __
|                     |                     |  
|                     |_____________________|
|                                           |
|                                           |__
|                                              
|
|--John II BOLEYN 
|  (1300 - 1369)
|                                            __
|                                           |  
|                      _____________________|
|                     |                     |
|                     |                     |__
|                     |                        
|_____________________|
                      |
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__