_Raoul VI of BEAUMONT _+
                                                  | (1070 - 1120)         
                          _Roscelin of BEAUMONT __|
                         | (1095 - 1145)          |
                         |                        |_Adenor LAVAL _________
                         |                          (1080 - ....)         
 _Richard I of BEAUMONT _|
| (1138 - 1201)          |
|                        |                         _Henry I NORMANDY _____+
|                        |                        | (1068 - 1135)         
|                        |_Constance of NORMANDY _|
|                                                 |
|                                                 |_______________________
|                                                                         
|
|--Ermengard of BEAUMONT 
|  (1170 - 1232)
|                                                  _______________________
|                                                 |                       
|                         _Richer II of LAIGLE ___|
|                        |                        |
|                        |                        |_______________________
|                        |                                                
|_Luce of LAIGLE ________|
                         |
                         |                         _______________________
                         |                        |                       
                         |________________________|
                                                  |
                                                  |_______________________