_Henry II REGINAR ________+
                                                 | (1207 - 1247)            
                          _Henry III REGINAR ____|
                         | (1230 - 1260)         |
                         |                       |_Marie of HOHENSTAUFEN ___+
                         |                         (1201 - 1235)            
 _John I REGINAR ________|
| (1252 - 1294)          |
|                        |                        _Hugh IV BURGUNDY ________+
|                        |                       | (1212 - 1272)            
|                        |_Adelaide of BURGUNDY _|
|                          (1233 - 1273)         |
|                                                |_Yolande of DREUX ________+
|                                                  (1212 - 1248)            
|
|--Marie of REGINAR 
|  (1277 - 1338)
|                                                 _William II DAMPIERRE ____+
|                                                | (1196 - 1231) m 1223     
|                         _Guy DAMPIERRE ________|
|                        | (1226 - 1304)         |
|                        |                       |_Margaret II of FLANDERS _+
|                        |                         (1202 - 1279) m 1223     
|_Margaret of DAMPIERRE _|
  (1251 - 1285)          |
                         |                        _Robert VII BÉTHUNE _____+
                         |                       | (1201 - 1248)            
                         |_Matilda of BÉTHUNE __|
                           (.... - 1263)         |
                                                 |_Elisabeth of MORIALMEZ __