__
                                            |  
                       _____________________|
                      |                     |
                      |                     |__
                      |                        
 _John GERARD ________|
| (1378 - 1431)       |
|                     |                      __
|                     |                     |  
|                     |_____________________|
|                                           |
|                                           |__
|                                              
|
|--Constance GERARD 
|  (1402 - 1468)
|                                            __
|                                           |  
|                      _John BOTELER _______|
|                     | (1328 - 1400)       |
|                     |                     |__
|                     |                        
|_Alice BOTELER ______|
  (1375 - 1440)       |
                      |                      __
                      |                     |  
                      |_Alice PLUMPTON _____|
                        (1338 - 1398)       |
                                            |__