_Randulf STAPLETON _______+
                                                  | (1110 - 1148)            
                          _Geoffrey IV STAPLETON _|
                         | (1148 - 1204)          |
                         |                        |_Agnes of BILLINGFORD ____
                         |                          (1120 - 1148)            
 _Nicholas II STAPLETON _|
| (1189 - 1246)          |
|                        |                         _Isaac Doukas KOMNENOS ___+
|                        |                        | (1155 - 1196)            
|                        |_Aline PENRODAS ________|
|                          (1176 - 1193)          |
|                                                 |_Alysce Penrodas ROUPENI _+
|                                                   (1152 - 1193)            
|
|--Roger STAPLETON 
|  (1240 - 1314)
|                                                  __________________________
|                                                 |                          
|                         _Robert of WATH ________|
|                        |                        |
|                        |                        |__________________________
|                        |                                                   
|_Juliana of WATH _______|
  (1200 - ....)          |
                         |                         __________________________
                         |                        |                          
                         |________________________|
                                                  |
                                                  |__________________________