_Nicholas III STAPLETON _+
                                              | (1236 - 1290)           
                         _Miles I STAPLETON __|
                        | (1263 - 1314)       |
                        |                     |_Margaret Isabel BASSET _+
                        |                       (1242 - 1280)           
 _Nicholas V STAPLETON _|
| (1289 - 1343)         |
|                       |                      _John of BELLEW _________
|                       |                     | (1235 - 1301)           
|                       |_Sibill of BELLEW ___|
|                         (1263 - 1301)       |
|                                             |_Ladrina BRUCE __________+
|                                               (1240 - 1300)           
|
|--Thomas of STAPLETON 
|  (.... - 1381)
|                                              _________________________
|                                             |                         
|                        _____________________|
|                       |                     |
|                       |                     |_________________________
|                       |                                               
|_Isabella of BRETAGNE _|
  (.... - 1343)         |
                        |                      _________________________
                        |                     |                         
                        |_____________________|
                                              |
                                              |_________________________