_Robert I of HARCOURT _+
                                                | (1040 - 1118)         
                          _William of HARCOURT _|
                         | (1100 - 1154) m 1125 |
                         |                      |_Colette of ARGOUGES __
                         |                                              
 _Robert II of HARCOURT _|
| (1142 - 1212) m 1179   |
|                        |                       _______________________
|                        |                      |                       
|                        |_Agnes of AMBOISE ____|
|                          (1102 - 1153) m 1125 |
|                                               |_______________________
|                                                                       
|
|--Richard of HARCOURT 
|  (1180 - 1236)
|                                                _Waleran of BEAUMONT __+
|                                               | (1104 - 1166)         
|                         _Robert of BEAUMONT __|
|                        | (1142 - 1212) m 1165 |
|                        |                      |_Agnes of MONTFORT ____+
|                        |                        (.... - 1181)         
|_Jeanne of BEAUMONT ____|
  (1165 - 1186) m 1179   |
                         |                       _______________________
                         |                      |                       
                         |_Matilda of CORNWALL _|
                           (1143 - 1207) m 1165 |
                                                |_______________________