_Miles I STAPLETON __+
                                               | (1263 - 1314)       
                          _Gilbert STAPLETON __|
                         | (1290 - 1321) m 1310|
                         |                     |_Sibill of BELLEW ___+
                         |                       (1263 - 1301)       
 _Bryan I STAPLETON _____|
| (1320 - 1394) m 1353   |
|                        |                      _Brian FITZALAN _____+
|                        |                     | (1260 - 1306)       
|                        |_Agnes FITZALAN _____|
|                          (1293 - 1348) m 1310|
|                                              |_Maud BALLIOL _______+
|                                                (1257 - 1340)       
|
|--Margaret STAPLETON 
|  (1360 - 1389)
|                                               _____________________
|                                              |                     
|                         _____________________|
|                        |                     |
|                        |                     |_____________________
|                        |                                           
|_Alice of St PHILIBERT _|
  (1330 - 1394) m 1353   |
                         |                      _____________________
                         |                     |                     
                         |_____________________|
                                               |
                                               |_____________________