_Reginald I MONTBÉLIARD __________+
                                                          | (1090 - 1150)                     
                            _Reginald II of MONTBÉLIARD _|
                           |                              |
                           |                              |___________________________________
                           |                                                                  
 _Theobald I MONTBÉLIARD _|
| (1158 - 1238)            |
|                          |                               ___________________________________
|                          |                              |                                   
|                          |______________________________|
|                                                         |
|                                                         |___________________________________
|                                                                                             
|
|--Elisabeth of MONTBELIARD 
|  (.... - 1262)
|                                                          _Godfrey I NAMUR __________________+
|                                                         | (1068 - 1139) m 1109              
|                           _Henry IV NAMUR ______________|
|                          | (1112 - 1196)                |
|                          |                              |_Ermesinde of ARDENNES-LUXEMBOURG _+
|                          |                                (1075 - 1143) m 1109              
|_Ermesinde of NAMUR ______|
  (1186 - 1246)            |
                           |                               ___________________________________
                           |                              |                                   
                           |_Agnes of WASSENBERG _________|
                                                          |
                                                          |___________________________________