_Theobald I MONTBÉLIARD ____+
                                                        | (1158 - 1238)               
                                _Henry II MONTBÉLIARD _|
                               | (1190 - 1239)          |
                               |                        |_Ermesinde of BAR-SUR-SEINE _
                               |                                                      
 _Theobald II of MONTBÉLIARD _|
| (1221 - 1291) m 1246         |
|                              |                         _Robert II DREUX ____________+
|                              |                        | (1154 - 1218)               
|                              |_Philippa of DREUX _____|
|                                                       |
|                                                       |_Yolanda of COUCY ___________
|                                                                                     
|
|--Henry III MONTBÉLIARD 
|  (1250 - 1302)
|                                                        _____________________________
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|                               ________________________|
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|                              |                        |_____________________________
|                              |                                                      
|_Jeanne of TOUCY _____________|
  (1231 - 1317) m 1246         |
                               |                         _____________________________
                               |                        |                             
                               |________________________|
                                                        |
                                                        |_____________________________