__
                                            |  
                       _Peter WARBURTON ____|
                      | (1364 - 1421)       |
                      |                     |__
                      |                        
 _Geoffrey WARBURTON _|
| (1397 - 1448)       |
|                     |                      __
|                     |                     |  
|                     |_Alice BRAYLSFORD ___|
|                       (1364 - 1399)       |
|                                           |__
|                                              
|
|--Peter WARBURTON 
|  (1428 - 1475)
|                                            __
|                                           |  
|                      _John BRUYN _________|
|                     | (1375 - 1400)       |
|                     |                     |__
|                     |                        
|_Ellen BRUYN ________|
  (1401 - 1440)       |
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__