_Renaud II of COURTENAY _+
                                             | (.... - 1194)           
                       _Robert of COURTENAY _|
                      | (.... - 1242)        |
                      |                      |_Hawise of AVRANCHES ____
                      |                                                
 _John of COURTENAY __|
|                     |
|                     |                       _William of REDVERS _____+
|                     |                      | (.... - 1217)           
|                     |_Mary of REDVERS _____|
|                                            |
|                                            |_________________________
|                                                                      
|
|--Hugh of COURTENAY 
|  (1251 - 1291)
|                                             _Robert Magna of VERE ___
|                                            | (1164 - 1221)           
|                      _Hugh of VERE ________|
|                     | (1210 - 1263)        |
|                     |                      |_Isabel of BOLEBEC ______+
|                     |                        (1165 - 1244)           
|_Isabel of VERE _____|
                      |
                      |                       _Saher of QUINCY ________
                      |                      | (1155 - 1219)           
                      |_Hawise of QUINCY ____|
                        (.... - 1262)        |
                                             |_Margaret of BEAUMONT ___+
                                               (1156 - 1234)