____________________________
                                              |                            
                       _Robert Magna DE VERE _|
                      | (1164 - 1221)         |
                      |                       |____________________________
                      |                                                    
 _Hugh DE VERE _______|
| (1210 - 1263)       |
|                     |                        _Walter DE BOLEBEC _________
|                     |                       | (1140 - 1187)              
|                     |_Isabel DE BOLEBEC ____|
|                       (1165 - 1244)         |
|                                             |_Sybil DE VESEY ____________
|                                               (1142 - 1170)              
|
|--Robert DE VERE 
|  (1240 - 1296)
|                                              ____________________________
|                                             |                            
|                      _Saher DE QUINCY ______|
|                     | (1155 - 1219)         |
|                     |                       |____________________________
|                     |                                                    
|_Hawise DE QUINCY ___|
  (.... - 1262)       |
                      |                        _Robert of BEAUMONT III_____
                      |                       | (1135 - 1190)              
                      |_Margaret of BEAUMONT _|
                        (1156 - 1234)         |
                                              |_Petronilla DE GRANDMESNIL _
                                                (1123 - 1212)