_Louis VI CAPET _________+
                                                   | (1081 - 1137)           
                          _Peter I of CAPET _______|
                         | (1126 - ....) m 1150    |
                         |                         |_Adelaide of SAVOY ______+
                         |                           (1092 - 1154)           
 _Peter II of COURTENAY _|
| (1165 - 1219)          |
|                        |                          _Reginald of COURTENAY __+
|                        |                         | (.... - 1160)           
|                        |_Elizabeth of COURTENAY _|
|                          (1127 - 1205) m 1150    |
|                                                  |_Helvise of DONJON ______
|                                                                            
|
|--Robert I of COURTENAY 
|  (.... - 1228)
|                                                   _Baldwin IV FLANDERS ____+
|                                                  | (1108 - 1171)           
|                         _Baldwin V FLANDERS _____|
|                        | (1150 - 1195)           |
|                        |                         |_Alice of NAMUR _________
|                        |                                                   
|_Yolanda of FLANDERS ___|
  (1175 - 1219)          |
                         |                          _Theodoric METZ _________+
                         |                         | (1099 - 1167) m 1134    
                         |_Margaret I of METZ _____|
                           (1145 - 1194)           |
                                                   |_Sibylla of CHÂTEAUDUN _+
                                                     (1105 - 1166) m 1134