_____________________
                                                 |                     
                       __________________________|
                      |                          |
                      |                          |_____________________
                      |                                                
 _Roger ASTON ________|
|                     |
|                     |                           _____________________
|                     |                          |                     
|                     |__________________________|
|                                                |
|                                                |_____________________
|                                                                      
|
|--Robert ASTON 
|  
|                                                 _____________________
|                                                |                     
|                      _Baldwin III of FREVILLE _|
|                     |                          |
|                     |                          |_____________________
|                     |                                                
|_Joyce FREVILLE _____|
                      |
                      |                           _Stephen LE SCROPE __+
                      |                          | (1351 - 1405)       
                      |_Maud LE SCROPE __________|
                        (1378 - 1419)            |
                                                 |_Margaret of WELLES _+
                                                   (.... - 1422)