_Hubert I of BEAUMONT _+
                                                 | (1047 - 1095) m 1067  
                          _Raoul VI of BEAUMONT _|
                         | (1070 - 1120)         |
                         |                       |_Ermengarde of NEVERS _
                         |                         (1051 - ....) m 1067  
 _Roscelin of BEAUMONT __|
| (1095 - 1145)          |
|                        |                        _______________________
|                        |                       |                       
|                        |_Adenor LAVAL _________|
|                          (1080 - ....)         |
|                                                |_______________________
|                                                                        
|
|--Richard I of BEAUMONT 
|  (1138 - 1201)
|                                                 _William I NORMANDY ___+
|                                                | (1028 - 1087) m 1051  
|                         _Henry I NORMANDY _____|
|                        | (1068 - 1135)         |
|                        |                       |_Matilda of FLANDERS __+
|                        |                         (1031 - 1083) m 1051  
|_Constance of NORMANDY _|
                         |
                         |                        _______________________
                         |                       |                       
                         |_______________________|
                                                 |
                                                 |_______________________