_Amaury of MONTFORT _+
                                                 | (0930 - 0972)       
                         _Guillaume of MONTFORT _|
                        | (0960 - 1003)          |
                        |                        |_____________________
                        |                                              
 _Amaury I of MONTFORT _|
| (1000 - 1052) m 1022  |
|                       |                         _____________________
|                       |                        |                     
|                       |_Albreda of NOGENT _____|
|                         (0969 - 1022)          |
|                                                |_____________________
|                                                                      
|
|--Mainier of MONTFORT 
|  (.... - 1091)
|                                                 _____________________
|                                                |                     
|                        ________________________|
|                       |                        |
|                       |                        |_____________________
|                       |                                              
|_Bertrade of UNKNOWN __|
  (1001 - 1051) m 1022  |
                        |                         _____________________
                        |                        |                     
                        |________________________|
                                                 |
                                                 |_____________________