_Walter TAILBOYS ______+
                                            | (1349 - 1417)         
                       _Walter TAILBOYS ____|
                      | (1391 - 1444)       |
                      |                     |_Margaret DEINCOURT ___+
                      |                       (.... - 1408)         
 _William TALBOYS ____|
|                     |
|                     |                      _Humphrey STAFFORD ____+
|                     |                     |                       
|                     |_Alice STAFFORD _____|
|                       (1391 - 1448)       |
|                                           |_Elizabeth MAUTRAVERS _+
|                                                                   
|
|--Robert TALBOYS 
|  
|                                            _______________________
|                                           |                       
|                      _William BONVILLE ___|
|                     |                     |
|                     |                     |_______________________
|                     |                                             
|_Elizabeth BONVILLE _|
                      |
                      |                      _Reynold GREY _________+
                      |                     |                       
                      |_Margaret GREY ______|
                                            |
                                            |_Margaret of ROS ______+